CN103035081B - A kind of trading privilege verification method of wireless POS machine, Apparatus and system - Google Patents

Abstract

The invention discloses a transaction authority verification method, device and system of a wireless POS machine, comprising: the network side receives a verification request message of the wireless POS machine, and the verification request message carries a position parameter required for determining the current position of the wireless POS machine information; and use the location parameter information carried in the verification request message to determine the current location of the wireless POS machine; and when the current location of the wireless POS machine is within the preset use position range of the wireless POS machine, It is determined that the verification result of the transaction authority of the wireless POS machine is verified. By adopting the solution provided by the embodiment of the present invention, the network side realizes the verification of the transaction authority of the wireless POS machine during the transaction payment process based on the current location of the wireless POS machine.

Description

A transaction authority verification method, device and system for a wireless POS machine

technical field

The present invention relates to the field of wireless POS (point of sale, sales terminal) machine technology in the field of wireless communication technology, in particular to a transaction authority verification method, device and system for a wireless POS machine.

Background technique

With the rapid development of business and mobile communication technology, many merchants use wireless POS machines for payment. Since wireless POS machines are not limited by regions and environments, they are easy to install and can be carried around, which can greatly facilitate consumers and merchants. Therefore, the payment technology using wireless POS machines has been widely used.

At present, in the prior art transaction processing flow of payment using a wireless POS machine, the transaction payment is realized through the interaction of transaction information between the wireless POS machine and the transaction processing terminal on the transaction system side of the bank.

However, in the above-mentioned transaction processing flow in the prior art, the transaction processing terminal on the bank transaction system side can only verify the identity of the wireless POS machine, but cannot verify some other transaction rights of the wireless POS machine, thus As a result, there have been illegal acts of using wireless POS machines to cash out. Moreover, the mobile communication network only plays the role of information transmission in this transaction process, but does not participate in the monitoring and management of the wireless POS machine.

Contents of the invention

The embodiment of the present invention provides a transaction authority verification method, device and system of a wireless POS machine, which is used to solve the problem in the prior art that the wireless POS cannot be verified on the network side of the mobile communication network when the wireless POS machine is used for transaction payment. The problem of verifying the transaction authority of the machine.

An embodiment of the present invention provides a transaction authority verification method of a wireless sales terminal, including:

The network side receives the verification request message of the wireless sales terminal POS machine, and the verification request message carries position parameter information required for determining the current position of the wireless POS machine;

Using the location parameter information carried in the verification request message to determine the current location of the wireless POS machine;

When the current location of the wireless POS machine is within the preset use location range of the wireless POS machine, it is determined that the verification result of the transaction authority of the wireless POS machine is verified as passed.

An embodiment of the present invention also provides a transaction authority verification device for a wireless sales terminal, including:

A receiving unit, configured to receive a verification request message from a wireless sales terminal POS machine, wherein the verification request message carries position parameter information required to determine the current position of the wireless POS machine;

A determining unit, configured to determine the current location of the wireless POS machine by using the location parameter information carried in the verification request message;

The verification unit is configured to determine that the verification result of the transaction authority of the wireless POS machine is verified as passing when the current location of the wireless POS machine is within the preset use position range of the wireless POS machine.

An embodiment of the present invention also provides a transaction authority verification system for a wireless sales terminal, including: a verification server and a location server, wherein:

The verification server is configured to receive a verification request message from a wireless sales terminal POS machine, wherein the verification request message carries position parameter information required to determine the current position of the wireless POS machine; and sends a location request message to the position server , the positioning request message carries the location parameter information; and receives the current location of the wireless POS machine returned by the location server; and when the current location of the wireless POS machine is at the preset wireless POS When within the range of the location where the wireless POS machine is used, it is determined that the verification result of the transaction authority of the wireless POS machine is verified;

The location server is configured to use the location parameter information carried in the received location request message to determine the current location of the wireless POS machine; and return the determined current location of the wireless POS machine to the verification server Location.

The beneficial effects of the present invention include:

In the method provided by the embodiment of the present invention, the wireless POS machine sends a verification request message to the network side when performing transaction payment, and the verification request message carries the position parameter information required to determine the current position of the wireless POS machine, and the network side uses The position parameter information of the wireless POS machine is used to determine the current position of the wireless POS machine, and when the current position of the wireless POS machine is within the preset use position range of the wireless POS machine, the verification result of the transaction authority of the wireless POS machine is determined Passed for verification. Therefore, based on the current location of the wireless POS machine, the network side realizes the verification of the transaction authority of the wireless POS machine during the transaction payment process.

Description of drawings

Fig. 1 is the flow chart of the transaction authority verification method of the wireless POS machine that the embodiment of the present invention provides;

Fig. 2 is the flowchart of the transaction authority verification method of the wireless POS machine provided in Embodiment 1 of the present invention;

Fig. 3 is the flowchart of the transaction authority verification method of the wireless POS machine provided in Embodiment 2 of the present invention;

Fig. 4 is the flowchart of the transaction authority verification method of the wireless POS machine provided in Embodiment 3 of the present invention;

5 is a schematic structural diagram of a transaction authority verification device for a wireless POS machine provided in Embodiment 4 of the present invention;

FIG. 6 is a schematic structural diagram of a transaction authority verification system for a wireless POS machine provided in Embodiment 5 of the present invention.

Detailed ways

In order to provide an implementation plan for verifying the transaction authority of the wireless POS machine on the network side of the mobile communication network when using the wireless POS machine for transaction payment, the embodiment of the present invention provides a transaction authority verification method of the wireless POS machine, Devices and systems, the preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention. And in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

The embodiment of the present invention provides a transaction authority verification method of a wireless POS machine, as shown in Figure 1, comprising:

Step S101 , the network side receives a verification request message from a wireless POS machine, and the verification request message carries position parameter information required to determine the current position of the wireless POS machine.

Step S102, using the location parameter information carried in the verification request message to determine the current location of the wireless POS machine.

Step S103 , when the current location of the wireless POS machine is within the preset use location range of the wireless POS machine, it is determined that the verification result of the transaction authority of the wireless POS machine is verified as passed.

Preferably, in the embodiment of the present invention, in addition to performing location verification based on the current location of the wireless POS machine, the cell verification can also be performed based on the cell ID of the cell currently described by the wireless POS machine, and can also be based on the request of the wireless POS machine. The transaction information of this transaction can be verified, and it can also be verified based on the historical transaction conditions of the wireless POS machine.

The method, device and corresponding system provided by the present invention will be described in detail below with specific embodiments in conjunction with the accompanying drawings.

Example 1:

For the above-mentioned wireless POS machine transaction authority verification method proposed by the embodiment of the present invention, it can be realized by a verification device on the network side, such as a verification server, or it can be realized by a verification system including multiple devices. As an example, the transaction authority verification method of the above-mentioned wireless POS machine is described in detail, as shown in Figure 2, which specifically includes the following processing steps:

Step S201, the wireless POS machine sends a transaction request message to the verification server on the network side.

Step S202: After receiving the transaction request message sent by the wireless POS machine, the verification server sends a transaction request reply message to the wireless POS machine, which is used to inform the wireless POS machine to feed back the information required to verify the transaction authority of this transaction .

Step S203, the wireless POS machine sends a verification request message to the verification server after receiving the transaction request reply message sent by the verification server, and the verification request message carries position parameter information required to determine the current position of the wireless POS machine.

Preferably, the verification request message also carries the cell ID of the cell to which the wireless POS machine currently belongs.

Step S204, the verification server, after receiving the verification request message sent by the wireless POS machine, obtains the carried cell ID from the verification request message, and sends the cell verification request message to the VLR (Visitor Location Register, visitor location register) server, The cell verification request message carries the cell ID carried in the received verification request message.

Step S205, after receiving the cell verification request message sent by the verification server, the VLR server obtains the carried cell ID from the cell verification request message, and verifies the authenticity of the cell ID, that is, verifies whether the cell ID is locally stored The real cell ID to obtain the verification result of the cell verification.

Step S206, the VLR server returns the verification result of the cell verification to the verification server.

Step S207, after receiving the verification result of the cell verification returned by the VLR server, when the verification result is that the cell ID carried in the verification request message is a real cell ID, the verification server sends a location request message to the location server, in which the location request message Carry the location parameter information carried in the received verification request message.

Step S208: After receiving the location request message sent by the authentication server, the location server obtains the location parameter information carried in the received location request message, and uses the obtained location parameter information to determine the current location of the wireless POS machine. The method may adopt various position determining methods in the prior art, and no detailed description will be given here.

Step S209, the location server returns the determined current location of the wireless POS machine to the verification server.

Step S210, after receiving the current location of the wireless POS machine returned by the location server, the verification server performs position verification on the wireless POS machine, specifically to determine whether the current location of the wireless POS machine is within the preset location of the wireless POS machine. If it is within the range of the used location, it means that the location verification is passed; if it is not, it means that the location verification fails.

Step S211, when the location verification result is verified as passed, determine that the transaction authority verification result of the wireless POS machine is verified as passed, forward the transaction request message sent by the wireless POS machine to the bank transaction system, and the bank transaction system will send the transaction request message to the wireless POS machine. The current transaction requested by the POS machine is processed, and the specific processing method can adopt various methods in the prior art, and will not be described in detail here.

In the transaction authority verification method of the wireless POS machine shown in above-mentioned Fig. 2, in above-mentioned step S207, when the verification result of cell verification is that the cell ID carried in the verification request message is not the cell ID of authenticity, then cancel the follow-up verification of the wireless POS machine. The POS machine performs position verification processing, and determines that the transaction authority verification result of the wireless POS machine is a verification failure. Preferably, an alarm message can also be sent to the bank transaction system to inform the bank transaction system of the transaction authority of the wireless POS machine The verification result is that the verification fails, and the alarm message may carry information representing the reason for the verification failure.

In the above step S210, when the position verification result is not passed, it is determined that the transaction authority verification result of the wireless POS machine is not passed the verification, preferably, an alarm message can also be sent to the bank transaction system to inform the bank transaction system The verification result of the transaction authority of the wireless POS machine is that the verification fails, and the alarm message may carry information representing the reason for the verification failure.

Using the transaction authority verification method of the wireless POS machine shown in Figure 2 above provided in Embodiment 1 of the present invention, the verification of the transaction authority of the wireless POS machine in the transaction payment process based on the current position of the wireless POS machine at the network side is realized . Therefore, the use position of the wireless POS machine is limited, and the management of the use position of the wireless POS machine is realized. Because in the prior art, when using a wireless POS machine to carry out illegal cash-out operations, it generally needs to be operated in a concealed place, therefore, by restricting the use position of the wireless POS machine, the use of wireless POS machines can be controlled to a certain extent. Effective restrictions on illegal cash-out operations.

Moreover, since the authenticity of the cell ID of the cell to which the wireless POS machine currently belongs is verified before the location verification, when the cell ID is a real cell ID, it can be indicated that the location parameter information sent by the wireless POS machine is True, thereby improving the accuracy of determining the current location of the wireless POS machine based on the location parameter information sent by the wireless POS machine.

Example 2:

Preferably, on the basis of the processing flow of the transaction authority verification method of the wireless POS machine provided in the above-mentioned embodiment 1, the transaction information of this transaction requested by the wireless POS machine can also be added to perform the processing flow of transaction information verification , specifically as shown in Figure 3, after the verification server receives the transaction request message sent by the wireless POS machine, before determining the transaction authority verification result of the wireless POS machine, the following processing steps are also included:

Step S301. After receiving the transaction request message sent by the wireless POS machine, the verification server obtains the transaction number of the current transaction carried in the transaction request message, and may also obtain the transaction amount of the current transaction carried in the transaction request message.

Step S302, the verification server sends a transaction information verification request message to the logistics management server, the transaction information verification request message carries the transaction number of this transaction carried in the transaction request message, and may also carry the transaction number of this transaction carried in the transaction request message amount.

Step S303, after receiving the transaction information verification request message sent by the verification server, the logistics management server obtains the carried transaction number and the carried transaction amount from the transaction information verification request message; and based on the obtained transaction number, Determine the preset transaction time and/or preset transaction amount of this transaction represented by the transaction number, wherein the preset transaction time and preset transaction amount are set in advance according to the actual situation of this transaction.

The preset transaction time and preset transaction amount are preset transaction information.

Step S304, the logistics management server determines whether the preset transaction time of this transaction matches the current time, and obtains the verification result of the transaction time; and/or

Determine whether the preset transaction amount of this transaction matches the transaction amount carried in the transaction information verification request message, and obtain a transaction amount verification result.

Among them, the transaction time verification result and the transaction amount verification result are both transaction information verification results.

Step S305, the logistics management server returns the transaction information verification result to the verification server.

Step S306. After receiving the verification result of the transaction information returned by the logistics management server, the verification server determines that the verification result of the transaction authority of the wireless POS machine is passed when the verification result of the transaction information is passed.

When the transaction information verification result is not passed, it is determined that the transaction authority verification result of the wireless POS machine is not passed the verification. Preferably, an alarm message can also be sent to the bank transaction system to inform the bank transaction system of the wireless POS machine. The verification result of the transaction authority is that the verification fails, and the alarm message may carry information representing the reason for the verification failure.

In the processing flow shown in FIG. 3 above, the verification server sends the transaction number and transaction amount to the logistics management server, and the logistics management server performs transaction information verification processing. In other embodiments, the verification server may also send the transaction number to the logistics management server, and the logistics management server determines the preset transaction information of this transaction represented by the transaction number, such as the preset transaction time and/or the preset transaction amount Afterwards, the confirmed preset transaction information is returned to the verification server, and then the verification server performs transaction information verification processing, and the specific processing flow will not be described in detail here.

Preferably, in step S210 of the above-mentioned embodiment 1, the preset use location range of the wireless POS machine based on the location verification can also be determined by the logistics management server based on the received transaction number, that is, determine The transaction number represents the preset transaction location of this transaction, and the preset transaction location represents the use location range of the wireless POS machine, and returns the preset transaction location to the verification server.

Example 3:

Preferably, on the basis of the processing flow of the transaction authority verification method of the wireless POS machine provided in the above-mentioned embodiment 1 or embodiment 2, a processing flow for verifying based on the historical transaction conditions of the wireless POS machine can also be added, that is, in After determining the current location of the wireless POS machine, after the wireless POS machine is within the preset use position range, before determining the transaction authority verification result of the wireless POS machine, it is determined that the wireless POS machine is within the first set time period , the number of transactions at the current location does not exceed the first number threshold; and/or it is determined that the transaction number of the transaction account requested by the wireless POS machine for this transaction within the second set time period does not exceed the second number threshold.

Specifically as shown in Figure 4, on the verification server side, the following processing steps are also included:

Step S401, in this embodiment 3, the verification server makes statistics on the transaction history information of the wireless POS machine, that is, records the transaction location and transaction time of the wireless POS machine each time the wireless POS machine conducts a transaction, and can also record The transaction account number for each transaction of the wireless POS machine.

In this step, after determining the current location of the wireless POS machine, the verification server judges whether the POS machine has ever traded at the current location after it is within the preset range of the wireless POS machine, and if so, proceed to step S402 , otherwise, go to step S403.

Step S402, based on the statistical historical transaction information of the wireless POS machine, judge whether the number of transactions of the wireless POS machine at the current location exceeds the first threshold value within the first set time period, if not, go to step S402 S403, otherwise, go to step S405.

Step S403, based on the statistical historical transaction information of the transaction account number requested by the wireless POS machine for this transaction, determine whether the transaction number of the transaction account number requested by the wireless POS machine for this transaction within the second set time period exceeds If the second times threshold is not exceeded, go to step S404; otherwise, go to step S405.

Step S404, determining that the verification result of the transaction authority of the wireless POS machine is verified. The processing operation after the verification is passed is the same as the above, and will not be described in detail here.

Step S405 , determining that the verification result of the transaction authority of the wireless POS machine is that the verification fails. The processing operation after the verification fails is the same as above, and will not be described in detail here.

In Embodiment 3 of the present invention, based on the historical transaction times of the wireless POS machine at the current location within a certain period of time, and/or the historical transaction times of the transaction account number of this transaction requested by the wireless POS machine within a certain period of time, the wireless POS The verification of the transaction authority of the wireless POS machine further improves the comprehensiveness of the verification of the transaction authority of the wireless POS machine, so that the illegal operation of using the wireless POS machine to cash out can be more effectively solved.

Example 4:

Based on the same inventive concept, according to the transaction authority verification method of the wireless sales terminal provided in the above-mentioned embodiments of the present invention, correspondingly, Embodiment 4 of the present invention also provides a transaction authority verification device of the wireless sales terminal, and its structural diagram is as follows As shown in Figure 5, it specifically includes:

The receiving unit 501 is configured to receive a verification request message of the wireless POS machine, wherein the verification request message carries position parameter information required for determining the current position of the wireless POS machine;

A determining unit 502, configured to determine the current location of the wireless POS machine by using the location parameter information carried in the verification request message;

The verification unit 503 is configured to determine that the verification result of the transaction authority of the wireless POS machine is verified as passing when the current location of the wireless POS machine is within the preset use location range of the wireless POS machine.

Preferably, the verification request message received by the receiving unit 501 also carries the cell ID of the cell to which the wireless POS machine currently belongs;

The verification unit 503 is further configured to determine that the cell ID carried in the verification request message is The real cell ID.

Preferably, the receiving unit 501 is also configured to receive the transaction request message sent by the wireless POS machine, the transaction request message carrying the transaction number of this transaction;

The determining unit 502 is further configured to determine, based on the transaction number carried in the transaction request message, the preset transaction time and/or the preset transaction amount of this transaction represented by the transaction number;

The verification unit 503 is further configured to determine that the preset transaction time of this transaction matches the current time before determining that the verification result of the transaction authority of the wireless POS machine is verified; and/or determine that all The preset transaction amount matches the transaction amount carried in the transaction request message.

Preferably, the verification unit 503 is also used to determine the transaction authority verification result of the wireless POS machine after determining that the current location of the wireless POS machine is within the preset range of use of the wireless POS machine. Before the verification is passed, it is determined that the number of transactions of the wireless POS machine at the current location does not exceed the first number threshold within the first set time period, and/or it is determined that the current transaction requested by the wireless POS machine For the transaction account, the number of transactions within the second set time period does not exceed the second threshold.

Example 5:

Based on the same inventive concept, according to the transaction authority verification method of the wireless sales terminal provided in the above-mentioned embodiments of the present invention, correspondingly, Embodiment 5 of the present invention also provides a transaction authority verification system of the wireless sales terminal, and its structural diagram is as follows As shown in Figure 6, it specifically includes: a verification server 601 and a location server 602, wherein:

Verification server 601, is used for receiving the verification request message of wireless POS machine, and the location parameter information of determining the current position of described wireless POS machine is carried in the described verification request message; And send location request message to location server 602, described location The request message carries the position parameter information; and receives the current position of the wireless POS machine returned by the location server 602; and when the current position of the wireless POS machine is within the preset use position range of the wireless POS machine When within, it is determined that the verification result of the transaction authority of the wireless POS machine is verified;

The location server 602 is configured to use the location parameter information carried in the received location request message to determine the current location of the wireless POS machine; and return the determined current location of the wireless POS machine to the verification server 601. Location.

Preferably, it also includes: visitor location register VLR server 603;

The verification request message received by the verification server 601 also carries the cell ID of the cell to which the wireless POS machine currently belongs;

The verification server 601 is further configured to send a cell verification request message to the VLR server 603 before sending the location request message to the location server 602, where the cell verification request message carries the information contained in the verification request message. Cell ID; And receive the verification result that described VLR server 603 returns and carries out cell verification;

The VLR server 603 is configured to, after receiving the cell verification request message, determine that the cell ID carried in the cell verification request message is a real cell ID, and return to the verification server 601 that the cell ID is real The verification result of the cell ID.

Preferably, it also includes: logistics management server 604;

The verification server 601 is further configured to receive a transaction request message sent by the wireless POS machine before determining that the verification result of the transaction authority of the wireless POS machine is verified, and the transaction request message carries the transaction number and Transaction amount, and send a transaction information verification request message to the logistics management server 604, the transaction information verification request carries the transaction number and the transaction amount, and receives the transaction information verification returned by the logistics management server 604 verification results;

The logistics management server 604 is configured to, after receiving the transaction information verification request, based on the transaction number carried in the transaction information verification request message, determine the preset transaction time and/or the current transaction represented by the transaction number or a preset transaction amount; and determine that the preset transaction time of this transaction matches the current time, and/or determine that the preset transaction amount of this transaction matches the transaction carried in the transaction information verification request message matching the amount; and returning to the verification server 601 a verification result that the preset transaction time matches the current time, and/or the preset transaction amount matches the transaction amount.

Preferably, the verification server 601 is also used to determine the transaction authority verification result of the wireless POS machine after determining that the current location of the wireless POS machine is within the preset range of use of the wireless POS machine. Before the verification is passed, it is determined that the number of transactions of the wireless POS machine at the current location does not exceed the first number threshold within the first set time period, and/or it is determined that the current transaction requested by the wireless POS machine For the transaction account, the number of transactions within the second set time period does not exceed the second threshold.

To sum up, the solution provided by the embodiment of the present invention includes: the network side receives the verification request message of the wireless POS machine, and the verification request message carries the position parameter information required to determine the current position of the wireless POS machine; The position parameter information carried in the request message determines the current position of the wireless POS machine; and when the current position of the wireless POS machine is within the range of the preset use position of the wireless POS machine, determines The transaction authority verification result is verification passed. By adopting the solution provided by the embodiment of the present invention, the network side realizes the verification of the transaction authority of the wireless POS machine during the transaction payment process based on the current location of the wireless POS machine.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims (6)

1. A method for verifying transaction authority of a wireless sales terminal, comprising: The network side receives the verification request message of the wireless sales terminal POS machine, and the verification request message carries the position parameter information required for determining the current position of the wireless POS machine and the cell ID of the cell to which the wireless POS machine currently belongs; After determining that the cell ID carried in the verification request message is a real cell ID, using the location parameter information carried in the verification request message to determine the current location of the wireless POS machine; When the current location of the wireless POS machine is within the preset use position range of the wireless POS machine, it is determined that the verification result of the transaction authority of the wireless POS machine is verified; Before determining that the transaction authority verification result of the wireless POS machine is verified as passing, it also includes: Receive the transaction request message sent by the wireless POS machine, the transaction request message carries the transaction number of this transaction; Based on the transaction number carried in the transaction request message, determine the preset transaction time and preset transaction amount of this transaction represented by the transaction number; It is determined that the preset transaction time of this transaction matches the current time, and it is determined that the preset transaction amount of this transaction matches the transaction amount carried in the transaction request message. 2. The method according to claim 1, characterized in that, after determining the current position of the wireless POS machine, within the range of the preset use position of the wireless POS machine, after determining the location of the wireless POS machine The transaction permission verification result is before the verification is passed, and also includes: Determining that the number of transactions of the wireless POS machine at the current location does not exceed a first number threshold within a first set time period; and/or It is determined that for the transaction account number requested by the wireless POS machine for this transaction, the number of transactions within the second set time period does not exceed the second threshold. 3. A transaction authority verification device for a wireless sales terminal, characterized in that it comprises: The receiving unit is used to receive the verification request message of the wireless sales terminal POS machine, the verification request message carries the position parameter information required to determine the current position of the wireless POS machine and the cell ID of the cell to which the wireless POS machine currently belongs; A determining unit, configured to determine the current location of the wireless POS machine by using the location parameter information carried in the verification request message; The verification unit is configured to determine that the verification result of the transaction authority of the wireless POS machine is verified as passing when the current location of the wireless POS machine is within the preset use position range of the wireless POS machine; The verification unit is further configured to determine the cell carried in the verification request message before the determining unit uses the location parameter information carried in the verification request message to determine the current location of the wireless POS machine ID is the real cell ID; The receiving unit is also used to receive the transaction request message sent by the wireless POS machine, the transaction request message carrying the transaction number of this transaction; The determining unit is further configured to determine, based on the transaction number carried in the transaction request message, the preset transaction time and preset transaction amount of this transaction represented by the transaction number; The verification unit is further configured to determine that the preset transaction time of this transaction matches the current time before determining that the verification result of the transaction authority of the wireless POS machine is passed, and determine that the transaction time of this transaction matches the current time. The preset transaction amount matches the transaction amount carried in the transaction request message. 4. The device according to claim 3, wherein the verification unit is further configured to, after determining that the current location of the wireless POS machine is within the range of the preset use position of the wireless POS machine, Before determining that the verification result of the transaction authority of the wireless POS machine is verified as passing, it is determined that the number of transactions of the wireless POS machine at the current location does not exceed the first number threshold within the first set time period, and/or Or it is determined that the transaction number of the transaction account requested by the wireless POS machine for this transaction within the second set time period does not exceed the second threshold value. 5. A transaction authority verification system for a wireless sales terminal, comprising: a verification server and a location server, wherein: The verification server is configured to receive a verification request message from a wireless sales terminal POS machine, where the verification request message carries position parameter information required to determine the current position of the wireless POS machine and the cell of the cell to which the wireless POS machine currently belongs ID; and send a location request message to the location server, carrying the location parameter information in the location request message; and receive the current location of the wireless POS machine returned by the location server; and when the wireless POS machine When the current location of the wireless POS machine is within the preset use position range of the wireless POS machine, it is determined that the verification result of the transaction authority of the wireless POS machine is verified; The location server is configured to use the location parameter information carried in the received location request message to determine the current location of the wireless POS machine; and return the determined current location of the wireless POS machine to the verification server Location; The system also includes: a visitor location register VLR server; The verification server is further configured to send a cell verification request message to the VLR server before sending the location request message to the location server, where the cell verification request message carries all the information contained in the verification request message. The cell ID; and receive the verification result of the cell verification returned by the VLR server; The VLR server is configured to, after receiving the cell verification request message, determine that the cell ID carried in the cell verification request message is a real cell ID, and return the cell ID as a real cell ID to the verification server The verification result of the cell ID; Also includes: logistics management server; The verification server is further configured to receive a transaction request message sent by the wireless POS device before determining that the verification result of the transaction authority of the wireless POS device is verified, and the transaction request message carries the transaction number of this transaction and the transaction amount, and send a transaction information verification request message to the logistics management server, the transaction information verification request carries the transaction number and the transaction amount, and receives the transaction information verification returned by the logistics management server Validation results; The logistics management server is configured to, after receiving the transaction information verification request, based on the transaction number carried in the transaction information verification request message, determine the preset transaction time and Preset transaction amount; and determine that the preset transaction time of this transaction matches the current time, and determine that the preset transaction amount of this transaction matches the transaction amount carried in the transaction information verification request message and returning to the verification server a verification result that the preset transaction time matches the current time, and the preset transaction amount matches the transaction amount. 6. The system according to claim 5, wherein the verification server is further configured to, after determining that the current location of the wireless POS machine is within the range of the preset use position of the wireless POS machine, Before determining that the verification result of the transaction authority of the wireless POS machine is verified as passing, it is determined that the number of transactions of the wireless POS machine at the current location does not exceed the first number threshold within the first set time period, and/or Or it is determined that the transaction number of the transaction account requested by the wireless POS machine for this transaction within the second set time period does not exceed the second threshold.