An order receiving device and system for a network freight platform

Abstract

The present invention belongs to the field of transportation technology, and discloses an order-taking device and system for an online freight platform, including a main control module arranged in a shell, and a GSM module, a camera module, an antenna module, a switch module, a speaker and a battery module connected to the main control module; a screen, an operation button and a speaker hole are arranged on the upper surface of the shell from top to bottom, and a device code is also arranged on the shell, the screen is connected to the main control module, and the key contacts on the main control module cooperate with the operation buttons. The main control module is arranged in the middle of the shell, the GSM module, the camera module, the antenna module and the switch module are arranged on the upper side of the main control module, and the battery module and the speaker are arranged on the lower side of the main control module. Beneficial effect: The order-taking device of the present invention only needs to scan the QR code on the cargo box or take a photo of the nameplate when accepting an order, and the operation is simple. The order-taking device is only provided with four buttons, which is convenient for freight drivers to master and operate.

Description

Technical Field

[0001] The present invention relates to the field of transportation technology, and in particular to an order receiving device and system for a network freight platform. Background Art

[0002] With the continuous deepening of the Internet industrialization, online freight has developed rapidly in China, with its volume and scale growing continuously, and new platforms emerging one after another. The mainstream online freight platforms on the market are mainly developed based on Internet technology, using WEB+mobile APP as the entrance to the B-end and C-end, linking freight companies and drivers, and combining the vehicle's own equipment or mobile phone's GPS positioning to track the vehicle's entire transportation process in quasi-real time. The online freight platform system thus constructed has been able to achieve a relatively complete business closed loop, which can better meet the needs of the development of online freight business.

[0003] However, the majority of freight drivers are between 40 and 60 years old and have relatively low educational levels. Various mistakes and problems are prone to occur when using freight platforms installed on mobile phone apps, requiring the freight platforms to pay higher communication costs. Summary of the invention

[0004] The purpose of the present invention is to provide an order receiving device that is easy to operate and use, so as to meet the needs of freight drivers for a convenient and easy-to-operate order receiving device.

[0005] In order to achieve the above-mentioned objectives, the present invention provides an order-taking device for an online freight platform, comprising: a shell, in which a main control module and a GSM module, a camera module, an antenna module, a switch module, a speaker and a battery module connected to the main control module are arranged; a screen, operation buttons and a speaker hole are arranged on the upper surface of the shell from top to bottom, and a device code is also arranged on the shell, the screen is connected to the main control module, and the main control module has key contacts for cooperating with the operation buttons, and there are only four operation buttons, which correspond to the functions of upward selection, downward selection, confirmation and return respectively; the main control module is arranged in the middle of the shell, the GSM module, camera module, antenna module and switch module are arranged on the upper side of the main control module, and the battery module and speaker are arranged on the lower side of the main control module.

[0006] Furthermore, the screen is a liquid crystal screen or an ink screen; the screen includes a display surface and a circuit module, the display surface is embedded in the shell through a card slot, the circuit module is arranged on the lower side of the display surface, the circuit module is provided with a screen interface slot, and the main control module is provided with a screen interface plug that cooperates with the screen interface slot.

[0007] Furthermore, the shell includes an upper shell and a lower shell, and the upper shell and the lower shell are connected by screws; the upper sides of the upper shell and the lower shell are provided with a first groove group that cooperates with each other, and a wave-transmitting strip is provided in the first groove group, and a GSM module is provided on the lower side of the wave-transmitting strip.

[0008] Furthermore, the battery module includes: a battery, a charging module and a charging interface, the upper end of the battery is connected to the main control module, the lower end of the battery is connected to the upper end of the charging module, and the lower end of the charging module is connected to the charging interface.

[0009] 5. The order-taking device for an online freight platform according to claim 1, characterized in that an iron sheet is provided on the lower surface of the shell.

[0010] Furthermore, the GSM module has a composite communication function and a positioning function, the communication function adopts one or more communication standards of 2G, 3G, 4G and 5G, and the positioning function adopts one or more positioning methods of LBS / GPS / Beidou.

[0011] Furthermore, the antenna module is a composite antenna, integrating a GSM antenna and a GPS antenna or integrating a GSM antenna and a Beidou antenna.

[0012] The present invention also discloses an order receiving system for a network freight platform, comprising: a network freight platform, the order receiving device and a nameplate;

[0013] The nameplate is provided with a code and a QR code, the nameplate is provided on the cargo box and the nameplate code is bound to the box number of the cargo box;

[0014] The order receiving device is used to scan the QR code on the cargo box to achieve the binding of the order receiving device and the cargo box; the device code of the order receiving device is used to bind with the means of transport;

[0015] The network freight platform is used to generate the matching code and QR code on the nameplate, record the binding relationship between the nameplate and the cargo box, record the binding relationship between the order receiving device and the means of transport, and record the binding relationship between the order receiving device and the cargo box;

[0016] When the transport personnel scans the QR code through the order receiving device, it is determined whether the equipment code of the order receiving device matches the nameplate. If they match, the order is accepted. Or when the transport personnel takes a photo of the nameplate and uploads it, the identified nameplate code and equipment code match, and the order is accepted. When the transport personnel arrives at the destination, they upload the scene information of the destination, and the waybill is completed after the scene information is confirmed.

[0017] Furthermore, the coded information transmitted between the online freight platform and the order receiving device is encrypted using the national encryption SM2.

[0018] Furthermore, the two-dimensional code is generated in the following manner:

[0019] Generate a code of a first length, and add an interference number to the code to obtain a second code; the interference number and the code are arranged alternately;

[0020] Adding an anti-duplicate code after the second code to obtain a third code;

[0021] Generate a first pair of public-private key pairs and a second pair of public-private key pairs according to the national secret SM2, perform a first encryption on the first half of the third code according to the private key of the first public-private key pair to obtain a first ciphertext, and perform a second encryption on the second half of the third code according to the private key of the second public-private key pair to obtain a second ciphertext;

[0022] Add a first index and a first length identifier before the first ciphertext, and add a second index and a second length identifier before the second ciphertext, wherein the first index is used to mark the private key of the first public-private key pair, and the second index is used to mark the private key of the second public-private key pair; the first length identifier is used to record the length of the first ciphertext, and the second length identifier is used to record the length of the second ciphertext;

[0023] A complete ciphertext is obtained according to the first index, the first length identifier, the first ciphertext, the second index identifier, the second length identifier and the second ciphertext, and a QR code is generated according to the complete ciphertext.

[0024] Compared with the prior art, the order-taking device and system of the network freight platform in the embodiment of the present invention has the following beneficial effects: the order-taking device of the present invention only needs to scan the QR code on the cargo box or take a photo of the nameplate when accepting an order, and the operation is simple. The order-taking device is only provided with four buttons, which is convenient for the freight driver to master and operate. The order-taking device has an independent GSM module, which can better realize the positioning of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of an order receiving device of a network freight platform of the present invention;

[0026] Figure 2 It is a schematic diagram of the shell structure of an order receiving device of a network freight platform of the present invention;

[0027] Figure 3 It is a structural schematic diagram of an order receiving system of a network freight platform of the present invention.

[0028] In the figure, 1. screen; 2. shell; 3. operation button; 4. device code; 5. speaker hole; 6. GSM module; 7. camera module; 8. antenna module; 9. wave-transmitting strip; 10. screen interface plug; 11. switch button; 12. switch module; 13. main control module; 14. key contact; 15. battery pack; 16. speaker; 17. charging module; 18. charging interface; 19. wiring harness; 20. screw hole; 21. camera; 22. iron sheet; 23. screen interface slot. DETAILED DESCRIPTION

[0029] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] Embodiment 1;

[0031] Those skilled in the art know that the mainstream online freight platforms use the WEB+mobile APP method to link freight companies and drivers, and drivers mainly rely on mobile APP to receive orders. Although this method can complete freight business, there are still many shortcomings and need to be improved. Through actual use, it is found that freight drivers are limited by their age and cultural level and have a low acceptance of the APP order-taking method. There are often various mistakes and problems during use, which requires a large amount of customer service resources for timely answers and guidance, and even requires a large amount of offline training resources and background correction resources, which seriously squeezes operational resources and increases operational and maintenance costs.

[0032] Therefore, the first starting point of the present invention is to reduce the difficulty of taking orders and the required operations, so that older users can also quickly master and get started.

[0033] like Figure 1 and Figure 2 As shown, an order-taking device for an online freight platform comprises: a shell 2, in which a main control module 13 and a GSM module 6, a camera module 7, an antenna module 8, a switch module 12, a speaker 16 and a battery module connected to the main control module 13 are arranged; a screen 1, an operation button 3 and a speaker hole 5 are arranged on the upper surface of the shell 2 from top to bottom, and a device code 4 is also arranged on the shell 2, the screen 1 is connected to the main control module 13, and the main control module 13 has key contacts 14 for cooperating with the operation buttons 3, and the operation buttons 3 have only four, which correspond to the functions of upward selection, downward selection, confirmation and return respectively; the main control module 13 is arranged in the middle of the shell 2, the GSM module 6, the camera module 7, the antenna module 8 and the switch module 12 are arranged on the upper side of the main control module 13, and the battery module and the speaker 16 are arranged on the lower side of the main control module 13.

[0034] The order-taking device of the present invention integrates multiple functional modules, among which the main control module 13 is the most important, and the other modules are connected to the main control module 13 through a wiring harness 19. The main control module 13 is provided with a key contact 14 for cooperative operation. The user uses the operation button 3 according to the content of the screen 1, and the operation button 3 transmits the pressure to the key contact 14. The operation button 3 is made of soft plastic material, and each key can be pressed separately without affecting other keys. The bottom of each key is docked with the four raised key contacts 14 of the main control module in the order of position. The four key contacts 14 have spring devices at the bottom, which will bounce up after being pressed. Each time a key is pressed, it will drive the corresponding contact to move downward until the bottom is connected to the signal control of the main control module corresponding to the contact. After the control is triggered, the spring device at the bottom of the contact hidden in the main control module will bounce the contact and restore the key to the state before being pressed. The four keys are docked with the contacts to respectively realize the control functions of upward selection, downward selection, confirmation, and return.

[0035] In this embodiment, the switch module 12 includes a switch button 11, which is a metal button accessory with a larger bottom and a smaller top. The top extends from the opening on the side of the upper and lower shells 2, and the bottom is inside the upper and lower shells 2, docking with the contacts on the side of the switch module 12. The side contacts of the switch module 12 are provided with springs. When the switch is pressed, the bottom is pressed onto the spring-equipped contacts of the switch module 12, triggering signal control to realize the functions of long pressing to turn on / off; short pressing to activate the screen 1.

[0036] In the present invention, the upper surface of the housing 2 is provided with a screen 1, an operation button 3 and a speaker hole 5 in order from top to bottom. In the present invention, the screen 1 is provided on the upper side of the upper surface of the housing 2, the operation button 3 is designed at the center, and the speaker hole 5 is provided on the bottom side in coordination with the structure inside the housing 2. With this design, the order receiving device is beautiful and has a good visual effect, and the buttons are provided in the middle side, which is also convenient for users to operate with one hand.

[0037] Generally speaking, the device code 4 is arranged on the lower right side of the upper surface of the housing 2, but it is not limited to the lower right side, and other positions are also acceptable. The arrangement on the lower right side is in accordance with the use habits of the human body, and the wear is small when the hand is held.

[0038] Furthermore, since the housing 2 of the present invention integrates more functional modules, it is necessary to layout and design the functional modules in the housing 2 so that different modules in the housing 2 can work better, and multiple functional modules can be integrated in a smaller device space. Due to the human body's habit of using buttons, the operation button 3 is set in the middle of the upper surface of the housing 2, and the button contact 14 needs to cooperate, so the main control module 13 is set in the middle of the housing 2. The GSM module 6 and the antenna module 8 are set on the upper side of the main control module 13, which is the upper side of the housing 2, which is convenient for sending and receiving positioning information. The camera module 7 is set on the upper side in accordance with people's shooting habits. The camera module 7 includes a camera 21, and the back of the housing 2 is provided with a camera 21. The battery module and the speaker 16 are set on the lower side of the main control module 13, which is in line with the charging habits of conventional equipment. Since the battery module needs to be provided with a charging interface 18 and a charging module 17, a certain space will be formed, and the formed space can be used to set the speaker 16. In order to cooperate with the speaker 16, a speaker hole 5 needs to be provided on the housing 2.

[0039] In this embodiment, the screen 1 is a liquid crystal screen or an ink screen; the screen 1 includes a display surface and a circuit module, the display surface is embedded in the shell 2 through a card slot, the circuit module is arranged on the lower side of the display surface, the circuit module is provided with a screen interface slot 23, and the main control module 13 is provided with a screen interface plug 10 that cooperates with the screen interface slot 23.

[0040] In this embodiment, the edge of the circuit module is slightly longer than the glass display surface. There is an interface slot in the middle of the circuit module, which is connected to the plug of the main control module. The main control module sends control signals, display signals and power supply to the screen 1 through this socket. After the upper and lower shells 2 are combined and fastened with screws, the glass surface of the screen 1 will protrude from the opening slot of the upper shell 2 and be visible to the outside. The circuit module is invisible to the outside in the middle of the two shells 2, and the upper shell 2 will press the edge of the circuit module downward, driving the circuit module and the main control module to be close together, ensuring good contact between the docking interface.

[0041] In this embodiment, the shell 2 includes an upper shell 2 and a lower shell 2, and the upper shell 2 and the lower shell 2 are connected by screws; the upper sides of the upper shell 2 and the lower shell 2 are provided with a first groove group that cooperates with each other, and a wave-transmitting strip 9 is provided in the first groove group, and a GSM module is provided on the lower side of the wave-transmitting strip 9. The wave-transmitting strip 9 is made of electromagnetic wave-transmitting material, and can be made of wave-transmitting materials such as plastic, resin or glass, which does not affect the operation of the antenna module and is waterproof and dustproof. The wave-transmitting strip 9 is located at the first groove group position on the top of the upper and lower shells 2. After the upper and lower shells 2 are fastened by screws, the wave-transmitting material is pressed to prevent it from falling out, and glue can be added to the place where the edge of the wave-transmitting material contacts the shell 2 for adhesion and fastening.

[0042] In this embodiment, the battery module includes: a battery, a charging module 17 and a charging interface 18. The upper end of the battery is connected to the main control module 13, the lower end of the battery is connected to the upper end of the charging module 17, and the lower end of the charging module 17 is connected to the charging interface 18.

[0043] In this embodiment, the battery is connected to the charging module 17 through the wiring harness 19, and is connected to the main control module through the wiring harness 19, and all modules are powered by the main control module. The capacity of the battery pack 15 can be set according to product needs. The speaker 16 is mainly used for sound generation, which converts electrical signals into speaker vibrations, driving air vibrations to generate sound waves. The electric speaker is connected to the main control module through the wiring harness 19, and the main control module sends audio and control signals, receives feedback signals, and supplies power to it through the wiring harness 19; the charging module 17 is connected to the type-C charging port at one end, and the other end is connected to the battery pack 15 through the wiring harness 19. It mainly implements charging management, ensures that the current charged by type-C is safely charged into the battery pack 15, and protects the battery pack 15 to prevent excessive current and saturation charging. It can adapt to charging voltages of 5V, 9V, and 12V, but the maximum voltage does not exceed 12V, and the maximum output power does not exceed 100W; the charging interface 18 can be a type-c charging port, which charges the battery pack 15 via the charging module 17.

[0044] In this embodiment, an iron sheet 22 is provided on the lower surface of the housing 2. The iron sheet 22 can be arranged so that the order receiving device can be adsorbed on the magnetic bracket, which is convenient for use while driving.

[0045] When the freight platform uses the mobile phone's GPS for positioning, it is easily affected by external factors, such as the GPS being turned off or tampered with, the scarcity of base stations, and the congestion of mobile phone channels, resulting in the loss of vehicle location information. When it is set alone in the order receiving device, the GSM module 6 can be avoided as much as possible from the influence of other factors.

[0046] In this embodiment, the GSM module 6 has a composite communication function and a positioning function. The communication function adopts one or more communication standards of 2G, 3G, 4G and 5G, and the positioning function adopts one or more positioning methods of LBS / GPS / Beidou. The GSM module 6 is connected to the main control module through the wiring harness 19, and the main control module communicates with it, sends control signals and supplies power through the wiring harness 19. The GSM module 6 is connected to the composite antenna module 8 through the wiring harness 19 to send / receive signals and supply power to it.

[0047] In this embodiment, the antenna module 8 is a composite antenna, integrating a GSM antenna and a GPS antenna or integrating a GSM antenna and a Beidou antenna. The two antennas are connected to the GSM module 6 through a harness 19. The two antennas do not interfere with each other and are controlled by the GSM module through the harness 19. The antennas are used to receive satellite positioning signals or connect to the GSM network.

[0048] The antenna of the order receiving device of the present invention is located at the top of the order receiving device. When the driver uses the device, the back iron plate of the order receiving device is adsorbed on the magnetic bracket next to the driving seat, and the antenna is facing the windshield at 45 degrees to receive / send signals to the sky. Compared with the downward position of the antenna on the back of the mobile phone, it helps to enhance the device signal, and during transportation, the internal computing resources and transmission bandwidth of the device can be fully used for GSM network and positioning information transmission and reception, which helps to improve the stability and reliability of use in remote areas and other weak signal areas, realize timely data reporting and information transmission and reception, and improve user experience.

[0049] In summary, the order receiving device of the present invention only needs to scan the QR code on the cargo box or take a photo of the nameplate when receiving an order, and the operation is simple. The order receiving device is only provided with four buttons, which is convenient for the freight driver to master and operate. The order receiving device has an independent GSM module 6, which can better realize the positioning of the vehicle.

[0050] Embodiment 2:

[0051] See also Figure 3 , the present invention also discloses an order receiving system for a network freight platform, including: a network freight platform, an order receiving device and a nameplate as described in Example 1;

[0052] The nameplate is provided with a code and a QR code, the nameplate is provided on the cargo box and the nameplate code is bound to the box number of the cargo box;

[0053] The order receiving device is used to scan the QR code on the cargo box to achieve the binding of the order receiving device and the cargo box; the device code 4 of the order receiving device is used to bind with the means of transport;

[0054] The network freight platform is used to generate the matching code and QR code on the nameplate, record the binding relationship between the nameplate and the cargo box, record the binding relationship between the order receiving device and the means of transport, and record the binding relationship between the order receiving device and the cargo box;

[0055] After the transport personnel scans the QR code through the order receiving device, it is determined whether the device code 4 of the order receiving device matches the nameplate. If they match, the order is accepted. Or when the transport personnel takes a photo of the nameplate and uploads it, the identified nameplate code and the device code 4 match, and the order is accepted. When the transport personnel arrives at the destination, they upload the scene information of the destination, and the waybill is completed after the scene information is confirmed.

[0056] Through the above-mentioned order receiving and delivery methods, the driver only needs to take a photo or scan, which effectively simplifies the work of the transport driver and improves the freight efficiency. The scene information may include: 1 nameplate; 4 photos of the vehicle surrounding (4 sides); 1 photo of the inside of the cargo warehouse; 1 photo of the cargo warehouse seal; 1 photo of the driver and the vehicle; 1 photo of the driver and the owner's personnel (consignee or consignee).

[0057] In this embodiment, the nameplate is composed of four parts: fixing bolts, nameplate body, QR code, and number; the fixing bolts are distributed at the four corners of the nameplate to fix the nameplate on the container or other cargo box. The nameplate body has four bolt holes, and suitable fixing bolts can be selected according to actual conditions, such as expansion bolts or threaded bolts, etc., but stainless steel or high-strength aluminum alloy is usually used to avoid rust and damage over time, causing the nameplate to fall off. The type and size of the selected bolts and the size of the nameplate bolt hole can be defined according to actual conditions, but it should be based on the premise that the nameplate will not be deformed or damaged. In addition, the bolts should be permanently fastened. The nameplate body is made of stainless steel or aluminum alloy and is rectangular. After the QR code and coding information are laser engraved on the nameplate body, a layer of transparent plastic plate is pressed on the surface of the nameplate body to prevent the engraving from being unclear due to long-term wind and rain, which plays a certain protective role.

[0058] In this embodiment, the transmission of coded information between the online freight platform and the order receiving device is encrypted using the national encryption SM2.

[0059] In this embodiment, the two-dimensional code is generated in the following manner:

[0060] A code of a first length is generated, and an interference number is added to the code to obtain a second code; the interference number and the code are arranged alternately.

[0061] In this embodiment, the encoding length should not be too short, and the following example takes the first length of 15 as an example. The online freight platform generates a random 15-digit number (1 digit 1 byte) and performs anti-duplicate retrieval on the confirmed numbers in the database to ensure that the generated new number is unique and available.

[0062] In this embodiment, adding interference numbers can increase the difficulty of being deciphered. Add interference numbers to the generated 15-digit plain text, that is, add a random number every other digit. For example: the original plain text is: 123456789012345, the interference number string to be added: 987654321098765 is added to: 192837465564738291001928374655, which is expressed in public: plain text: A=a1|a2|a3|...|ai; (i is the number of elements in A) interference data string: B=b1|b2|b3|...|bj; (j is the number of elements in B) The number string after adding interference numbers: C=a1|b1|a2|b2|...|ai|bj; (t is the number of elements in C, t=i+j=2i=2j;).

[0063] The third code is obtained by adding an anti-duplicate code after the second code. In order to further avoid duplication, the anti-duplicate code is added. The anti-duplicate code can be the generation time of the coded inscription.

[0064] In this embodiment, the date and time of generation is appended to the encoded plaintext after adding the interference digital string (enhanced interference + anti-duplicate): represented by YYYYMMDDHHMMSS (ie: year, month, day, hour, minute, second, for example: 20211130123517), and the final generated data string is 44 bits long. The public expression is: the date and time digital string when the number is generated: D (f is the number of elements of D), and the plaintext digital string to be encrypted is: E=C|D (g is the number of elements of E, g=t+f;).

[0065] According to the national secret SM2, a first pair of public-private key pairs and a second pair of public-private key pairs are generated, and the first half of the third code is encrypted according to the private key of the first public-private key pair to obtain a first ciphertext, and the second half of the third code is encrypted according to the private key of the second public-private key pair to obtain a second ciphertext.

[0066] In this embodiment, an optional implementation is to randomly generate two pairs of platform SM2 public and private key pairs using the online freight platform, encrypt the first 22 bits with the private key of the first pair of keys to generate ciphertext F; and encrypt the last 22 bits with the private key of the second pair of keys to generate ciphertext G;

[0067] Add a first index and a first length identifier before the first ciphertext, and add a second index and a second length identifier before the second ciphertext, wherein the first index is used to mark the private key of the first public-private key pair, and the second index is used to mark the private key of the second public-private key pair; the first length identifier is used to record the length of the first ciphertext, and the second length identifier is used to record the length of the second ciphertext;

[0068] In this embodiment, an optional implementation is to generate two ciphertexts with a 4-bit key pair index and a 4-bit length in front of them. For example, the two keys are encrypted with indexes 0001 and 0002 respectively (i.e., the private keys of the SM2 key pairs with indexes 1 and 2). The encrypted lengths are both 70 bytes, i.e., the lengths are 0070 respectively. When they are concatenated, the complete ciphertext is H=00010070|F|00020070|G.

[0069] A complete ciphertext is obtained according to the first index, the first length identifier, the first ciphertext, the second index identifier, the second length identifier and the second ciphertext, and a QR code is generated according to the complete ciphertext.

[0070] When decrypting the QR code information, the confidentiality process includes the following steps:

[0071] Get the prefix segment of the password, that is, the 00010070 part, use the public key of the key pair corresponding to the 1 index, read the following 70 bytes of ciphertext, input for decryption, and get plaintext segment 1.

[0072] Then obtain the prefix segment of the subsequent segment password, that is, the 00020070 part, use the public key of the key pair corresponding to the 2 index, read the following 70 bytes of ciphertext, input for decryption, and obtain plaintext segment 2.

[0073] After the two plaintexts are concatenated, the first 30 bytes are obtained, and then the 15-byte encoded plaintext is taken out by using the grid number acquisition method.

[0074] In this implementation, two key pairs are used for encryption, which has the following beneficial effects:

[0075] (1) When in use, only the public key of the second section can be opened so that users can use it to verify the identity of the ciphertext. In addition, the plaintext of the number can be obtained by querying the query interface provided by the online freight platform through the plaintext decoded from the second section. This can provide the cooperative platform with the ability to obtain the number and verify the authenticity by scanning the code, and prevent others from bypassing the platform and directly parsing the plaintext of the number on the nameplate by scanning the code.

[0076] (2) The first and second ciphertext parsing are combined to realize the function of directly parsing the nameplate number and high-level security verification. For the added index number, it can ensure that the QR codes used on nameplates produced in different batches will be different over time. Different key pairs can be used according to actual conditions to enhance security scalability.

[0077] In summary, the order-taking device and system of the network freight platform provided by the embodiment of the present invention has the following beneficial effects compared with the prior art: the order-taking device of the present invention only needs to scan the QR code on the cargo box or take a photo of the nameplate when accepting an order, and the operation is simple. The order-taking device is only provided with four buttons, which is convenient for the freight driver to master and operate. The order-taking device has an independent GSM module 6, which can better realize the positioning of the vehicle.

[0078] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. An order receiving device for an online freight platform, It is characterized in that include: A shell, wherein a main control module and a GSM module, a camera module, an antenna module, a switch module, a speaker and a battery module connected to the main control module are arranged in the shell; a screen, an operation button and a speaker hole are arranged on the upper surface of the shell from top to bottom, and a device code is also arranged on the shell, the screen is connected to the main control module, and the key contacts of the operation button on the main control module cooperate with each other. There are only four operation buttons, which correspond to the functions of upward selection, downward selection, confirmation and return respectively; the main control module is arranged in the middle of the shell, the GSM module, the camera module, the antenna module and the switch module are arranged on the upper side of the main control module, and the battery module and the speaker are arranged on the lower side of the main control module; The antenna module is a composite antenna, integrating a GSM antenna and a GPS antenna or integrating a GSM antenna and a Beidou antenna; The main control module is used to determine whether the equipment code of the order receiving device and the nameplate code match based on the scanning result after the camera module scans the QR code on the cargo box nameplate. If they match, the order is accepted and the binding of the order receiving device and the cargo box is realized. The nameplate is provided with a nameplate code and a QR code. The nameplate is set on the cargo box and the nameplate code is bound to the box number of the cargo box.

2. An order receiving device for a network freight platform according to claim 1, It is characterized in that The screen is a liquid crystal screen or an ink screen; the screen includes a display surface and a circuit module, the display surface is embedded in the shell through a card slot, the circuit module is arranged on the lower side of the display surface, the circuit module is provided with a screen interface slot, and the main control module is provided with a screen interface plug that cooperates with the screen interface slot.

3. The order receiving device of the network freight platform according to claim 1, It is characterized in that The shell includes an upper shell and a lower shell, and the upper shell and the lower shell are connected by screws; the upper sides of the upper shell and the lower shell are provided with a first groove group that cooperates with each other, and a wave-transmitting strip is provided in the first groove group, and a GSM module is provided on the lower side of the wave-transmitting strip.

4. The order receiving device of the network freight platform according to claim 1, It is characterized in that The battery module comprises: a battery, a charging module and a charging interface. The upper end of the battery is connected to the main control module, the lower end of the battery is connected to the upper end of the charging module, and the lower end of the charging module is connected to the charging interface.

5. The order receiving device of the network freight platform according to claim 1, It is characterized in that An iron sheet is arranged on the lower surface of the shell.

6. The order receiving device of the network freight platform according to claim 1, It is characterized in that The GSM module has a composite communication function and a positioning function. The communication function adopts one or more communication standards such as 2G, 3G, 4G and 5G, and the positioning function adopts one or more positioning methods such as LBS / GPS / Beidou.

7. An order-taking system for an online freight platform, It is characterized in that include: An online freight platform, an order receiving device and a nameplate as described in any one of claims 1 to 6; The nameplate is provided with a nameplate code and a QR code, the nameplate is provided on the cargo box and the nameplate code is bound to the box number of the cargo box; The equipment code of the order receiving device is used to bind with the means of transport; The network freight platform is used to generate the nameplate code and QR code on the nameplate, record the binding relationship between the nameplate and the cargo box, record the binding relationship between the order receiving device and the means of transport, and record the binding relationship between the order receiving device and the cargo box; When the transport personnel scans the QR code through the order receiving device, it is determined whether the device code of the order receiving device matches the nameplate. If they match, the order is accepted. When the transport personnel takes a photo of the nameplate and uploads it, the nameplate code and the device code match, the order is accepted, and the binding of the order receiving device and the cargo box is realized; When the transport personnel arrive at the destination, they upload the scene information of the destination, and the waybill is completed after the scene information is confirmed.

8. The order receiving system of the network freight platform according to claim 7, It is characterized in that The coded information transmitted between the online freight platform and the order receiving device is encrypted using the national encryption SM2.

9. The order receiving system of the network freight platform according to claim 7, It is characterized in that The method for generating the QR code is specifically as follows: Generate a code of a first length, and add an interference number to the code to obtain a second code; the interference number and the code are arranged alternately; Adding an anti-duplicate code after the second code to obtain a third code; Generate a first pair of public-private key pairs and a second pair of public-private key pairs according to the national secret SM2, perform a first encryption on the first half of the third code according to the private key of the first public-private key pair to obtain a first ciphertext, and perform a second encryption on the second half of the third code according to the private key of the second public-private key pair to obtain a second ciphertext; A first index and a first length identifier are added before the first ciphertext, and a second index and a second length identifier are added before the second ciphertext, wherein the first index is used to mark the private key of the first public-private key pair, and the second index is used to mark the private key of the second public-private key pair; the first length identifier is used to record the length of the first ciphertext, and the second length identifier is used to record the length of the second ciphertext; A complete ciphertext is obtained according to the first index, the first length identifier, the first ciphertext, the second index identifier, the second length identifier and the second ciphertext, and a QR code is generated according to the complete ciphertext.

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