Intelligent bid evaluation room

Abstract

The invention belongs to the technical field of intelligent bid evaluation, and particularly relates to an intelligent bid evaluation room which comprises a bid evaluation room body, an identity recognition assembly is arranged outside the bid evaluation room body, an office table is fixedly connected into the bid evaluation room body, and placement grooves are formed in the two sides of the top of the office table. Security inspection equipment is mounted on the two sides of the inner wall of the bid evaluation room main body and located above the office table; the invention provides an intelligent bid evaluation room, and solves the problems that bid evaluation work in the prior art is generally carried out only through single identity card recognition or manual identity verification, the rigorous degree is low, bid evaluation is started when all bid evaluation experts and bidders enter bid evaluation, and if the bid evaluation experts and the bidders are not subjected to security check, bid evaluation cannot be carried out. And if part of bid evaluation experts and bidders perform information leakage through portable electronic equipment, the fairness and confidentiality of the bidding process can be influenced, so that the interests of other bidders are damaged.

Description

Technical Field

[0001] The invention belongs to the field of intelligent bid evaluation, in particular to an intelligent bid evaluation room. Background Art

[0002] Bid evaluation refers to the act of the bid evaluation committee and the tenderer examining, reviewing and comparing bid documents based on the bid evaluation standards and methods specified in the tender documents. Bid evaluation is a very important stage in the bidding process. Whether the bid evaluation is truly open, fair and just determines whether the entire bidding process is fair and just. The quality of bid evaluation determines whether the successful bidder who best meets the requirements of the bidding project can be selected from among the many competing bidders.

[0003] The existing bid evaluation work is generally carried out only through a single ID card recognition or manual identity verification, which has a low level of rigor. In addition, the bid evaluation begins when all the bid evaluation experts and bidders enter the bid evaluation process. If the bid evaluation experts and bidders are not subject to security checks, if some of them leak information through the electronic devices they carry with them, it will affect the fairness and confidentiality of the bidding process, thereby damaging the interests of other bidders. Summary of the invention

[0004] In view of the above problems existing in the prior art, the main purpose of the present invention is to provide an intelligent bid evaluation room.

[0005] The technical solution of the present invention is as follows: an intelligent bid evaluation room, comprising a bid evaluation room main body, an identity recognition component is arranged on the outside of the bid evaluation room main body, a desk is fixedly connected to the inside of the bid evaluation room main body, placement grooves are opened on both sides of the top of the desk, security inspection equipment is installed on both sides of the inner wall of the bid evaluation room main body and above the desk, sealing covers are rotatably connected to the desk through a first rotating shaft on both sides of the top of the desk and above the placement groove, flip covers are symmetrically rotatably connected to the desk through a second rotating shaft on both sides of the top of the desk, a bid evaluation host is symmetrically slidably connected to the flip covers on both sides of the interior of the desk corresponding to the flip covers, sealing plates are slidably connected to the desk on both sides of the top of the desk and between the two groups of flip covers, a first transmission assembly is arranged on the top of the desk, and a second transmission assembly is arranged inside the desk.

[0006] As a preferred embodiment, the identity recognition component includes an identity recognition device, which is fixedly connected to an external side of the evaluation room body, a camera is installed above the outside of the identity recognition device, an ID card recognition device is installed outside the identity recognition device and below the camera, and sealed doors are installed on both sides of the outside of the evaluation room body.

[0007] As a preferred embodiment, the first transmission assembly includes a first motor, which is fixedly connected to both sides of the top of the office desk, and the output ends of the two first motors are fixedly connected to the first rotating shaft, respectively. The first rotating shaft has first pulleys fixedly connected to both sides of the outside, and the top of the office desk close to the second rotating shaft is rotatably connected to the first rotating rod through fixed blocks, an outer end of the first rotating rod is fixedly connected to the second pulley, and the first pulley is transmission-connected to the second pulley through a first transmission belt, an end of the first rotating rod away from the second pulley is fixedly connected to the first bevel gear, an outer end of the second rotating shaft is fixedly connected to the second bevel gear, and the first bevel gear is meshingly connected to the second bevel gear.

[0008] As a preferred embodiment, the second transmission assembly includes a second motor and a linkage unit, the second motor is fixedly connected to both sides of the lower interior of the office desk, the output end of the second motor is fixedly connected to a second rotating rod, the outside of the second rotating rod is fixedly connected to a third pulley, both sides of the interior of the office desk are symmetrically connected to the bid evaluation host with lead screws, the bottoms of the two lead screws are fixedly connected to fourth pulleys, the third pulley and the two fourth pulleys are respectively connected by two second transmission belts, and the sealing plate can slide through the linkage unit.

[0009] As a preferred embodiment, the linkage unit includes a third bevel gear, and the third bevel gear is fixedly connected to the top of the second rotating rod. The inner side of the office desk close to the third bevel gear is rotatably connected with a transmission gear, and the outer side of the transmission gear is fixedly connected with a fourth bevel gear. The third bevel gear is meshingly connected with the fourth bevel gear, and a tooth groove is provided at the bottom of the sealing plate, and the transmission gear is meshingly connected with the sealing plate through the tooth groove.

[0010] As a preferred embodiment, seats are fixedly connected inside the evaluation room body and on both sides of the office desk, limiting rods are fixedly connected on both sides inside the office desk, and the two sealing plates are slidably connected to the outside of the two limiting rods respectively.

[0011] As a preferred implementation, a signal blocker is installed above the inner wall of the main body of the bid evaluation room, and lighting lamps are installed on both sides of the inner wall of the main body of the bid evaluation room and above the security inspection equipment.

[0012] As a preferred implementation, monitoring equipment is installed on the inner wall of the bid evaluation room body and on both sides of the signal isolator.

[0013] As a preferred implementation, the security inspection equipment, the first motor, the second motor, the signal blocker, the lighting lamp and the monitoring equipment are all electrically connected to an external controller.

[0014] As a preferred implementation, the identity recognition device is electrically connected to the sealed door via an external controller.

[0015] The beneficial effects of the present invention are as follows:

[0016] 1. This device can double-recognize the identity of the bid evaluation expert through the camera and ID card recognition device installed outside the main body of the bid evaluation room. When the identity of the bid evaluation expert is approved, the sealed door can be opened, ensuring the rigor of identity recognition.

[0017] 2. When the bid evaluation experts enter the main body of the bid evaluation room, they need to place the electronic devices they carry in the storage slot for safekeeping, and the bid evaluation experts must be subject to security checks by security inspection equipment. If it is detected that the bid evaluation experts have unmanaged electronic devices on them, the flip cover cannot be opened, and the bid evaluation host cannot be raised for use, the sealing plate cannot be opened, and the bid evaluation documents in the storage slot at the bottom of the sealing plate cannot be accessed, thereby improving the confidentiality and security of the main body of the bid evaluation room. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 A perspective view of the present invention;

[0020] Figure 2 is a cross-sectional view of the present invention;

[0021] Figure 3 A three-dimensional diagram of the office desk of the present invention;

[0022] Figure 4 A three-dimensional diagram of the office desk of the present invention;

[0023] Figure 5 is a three-dimensional diagram of the identity recognition device of the present invention;

[0024] Figure 6 is a second cross-sectional view of the office desk of the present invention;

[0025] Figure 7 For the present invention Figure 3 Enlarged view of point A in the middle;

[0026] Figure 8 For the present invention Figure 4 Enlarged view of point B in the middle.

[0027] In the figure: 1. main body of bid evaluation room; 2. identity recognition device; 3. camera; 4. identity card recognition device; 5. sealed door; 6. desk; 7. placement slot; 8. security inspection equipment; 9. sealed cover; 10. flip cover; 11. bid evaluation host; 12. sealed plate; 13. first rotating shaft; 14. first motor; 15. first pulley; 16. first rotating rod; 17. second pulley; 18. first transmission belt; 19. first bevel gear; 20. second rotating shaft; 21. second bevel gear; 22. second motor; 23. second rotating rod; 24. third pulley; 25. lead screw; 26. fourth pulley; 27. second transmission belt; 28. third bevel gear; 29. ​​transmission gear; 30. fourth bevel gear; 31. limit rod; 32. tooth groove; 33. seat; 34. signal shielding device; 35. lighting lamp; 36. monitoring equipment. DETAILED DESCRIPTION

[0028] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0029] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0030] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0031] In the description of this application, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that three relationships may exist, for example, A and / or B, which means: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this article generally indicates that the objects before and after are in an "or" logical relationship.

[0032] In the present application, terms such as “first” and “second” are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship of quantity, priority or sequence between these entities or operations.

[0033] Without further limitations, in this application, the words "include", "comprises", "has" or other similar expressions used in the sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those limited elements, but also other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0034] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than", "less than", "exceed" and the like are understood to exclude the number itself; expressions such as "above", "below", "within" and the like are understood to include the number itself. In addition, in the description of the embodiments of this application, "multiple" means more than two (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups", "multiple times", etc., unless otherwise clearly and specifically limited.

[0035] In the description of the embodiments of the present application, space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present application or facilitating the reader's understanding, and do not indicate or imply that the referred device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0036] Unless otherwise expressly specified or limited, in the description of the embodiments of the present application, the terms such as "install", "connect", "connect", "fix", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For technicians in the technical field to which the present application belongs, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0037] See also Figure 1-8 A smart bid evaluation room comprises a bid evaluation room body 1, an identity recognition component is arranged on the outside of the bid evaluation room body 1, a desk 6 is fixedly connected to the inside of the bid evaluation room body 1, placement grooves 7 are arranged on both sides of the top of the desk 6, security inspection equipment 8 are installed on both sides of the inner wall of the bid evaluation room body 1 and above the desk 6, sealing covers 9 are rotatably connected to the desk 6 on both sides of the top of the desk 6 and above the placement grooves 7 through a first rotating shaft 13, flip covers 10 are symmetrically rotatably connected to the desk 6 on both sides of the top of the desk 6 through a second rotating shaft 20, bid evaluation hosts 11 are symmetrically slidably connected to the flip covers 10 on both sides of the inside of the desk 6, sealing plates 12 are slidably connected to the desk 6 on both sides of the top and between the two groups of flip covers 10, a first transmission component is arranged on the top of the desk 6, and a second transmission component is arranged inside the desk 6.

[0038] Specifically, the identity recognition component includes an identity recognition device 2, which is fixedly connected to an external side of the evaluation room body 1, a camera 3 is installed on the external upper part of the identity recognition device 2, an ID card recognition device 4 is installed on the external part of the identity recognition device 2 and below the camera 3, sealed doors 5 are installed on both sides of the external part of the evaluation room body 1, and a first transmission component includes a first motor 14, which is fixedly connected to both sides of the top of the office desk 6, and the output ends of the two first motors 14 are fixedly connected to the first rotating shaft 13, respectively, and both sides of the external part of the first rotating shaft 13 are fixedly connected to the first pulley 15, and the top of the office desk 6 near the second rotating shaft 20 is respectively rotatably connected to the first rotating rod 16 through a fixed block, and the external end of the first rotating rod 16 is fixedly connected to the second pulley 17, and the first pulley 15 is transmission-connected to the second pulley 17 through a first transmission belt 18, and the end of the first rotating rod 16 away from the second pulley 17 is fixedly connected to the first bevel gear 19, and the external end of the second rotating shaft 20 is fixedly connected to the second bevel gear 21, and the first bevel gear 19 Meshingly connected with the second bevel gear 21, the second transmission assembly includes a second motor 22 and a linkage unit, the second motor 22 is fixedly connected to both sides of the lower part of the desk 6, the output end of the second motor 22 is fixedly connected to the second rotating rod 23, the outside of the second rotating rod 23 is fixedly connected to the third pulley 24, the inside of the desk 6 is symmetrically rotatably connected with the lead screw 25 corresponding to the bid evaluation host 11 on both sides, the bottom of the two lead screws 25 are fixedly connected to the fourth pulley 26, the third pulley 24 and the two fourth pulleys 26 are respectively connected by two second transmission belts 27 for transmission, the sealing plate 12 can slide through the linkage unit, the linkage unit includes a third bevel gear 28, the third bevel gear 28 is fixedly connected to the top of the second rotating rod 23, the inside of the desk 6 is rotatably connected to the side close to the third bevel gear 28, the outside of the transmission gear 29 is fixedly connected to the fourth bevel gear 30, the third bevel gear 28 is meshed with the fourth bevel gear 30, the bottom of the sealing plate 12 is provided with a tooth groove 32, the transmission gear 29 is meshed with the sealing plate 12 through the tooth groove 32.

[0039] According to the above technical scheme, first, the bid evaluation expert brings his ID card to the bid evaluation room body 1, and then attaches the ID card to the ID card recognition device 4. The identity of the bid evaluation expert can be identified by the ID card recognition device 4, and then the face of the bid evaluation expert is recognized by the camera 3 corresponding to the ID card and the database. After the verification, the identity recognition device 2 transmits the information to the external controller, and opens the sealed door 5 through the external controller, and the bid evaluation expert can enter the inside of the bid evaluation room body 1. After the bid evaluation expert enters the inside of the bid evaluation room body 1, the electronic device he carries with him is placed in the placement slot 7 for storage, thereby realizing the confidentiality of the entire bid evaluation process and preventing information leakage. Then, the bid evaluation expert is subject to security inspection by the security inspection device 8. After the security inspection is completed, the external controller opens the sealed door 5. The controller controls the first motor 14 to start, so that the output end of the first motor 14 drives the first rotating shaft 13 to rotate, and the first rotating shaft 13 can drive the sealing cover 9 to flip downward and seal the placement groove 7, thereby ensuring the storage safety of the electronic equipment. The first rotating shaft 13 can drive the external first pulley 15 to rotate while rotating, so that the first pulley 15 drives the second pulley 17 and the first rotating rod 16 to rotate through the first transmission belt 18, and the first rotating rod 16 drives the first bevel gear 19 to rotate, and the first bevel gear 19 drives the second bevel gear 21 and the second rotating shaft 20 to rotate through the meshing relationship, so that the second rotating shaft 20 drives the corresponding flip cover 10 to flip and open. When the sealing cover 9 is completely closed and the flip cover 10 is completely opened, the first motor 14 The external controller controls the second motor 22 to start, and the output end of the second motor 22 drives the third pulley 24 to rotate, so that the third pulley 24 drives the corresponding fourth pulley 26 and the lead screw 25 to rotate through the two second transmission belts 27, and the lead screw 25 can drive the corresponding bid evaluation host 11 to slide and rise inside the desk 6 through the threaded connection relationship. At the same time, the output end of the second motor 22 can drive the second rotating rod 23 to rotate, so that the second rotating rod 23 drives the third bevel gear 28 at the top to rotate, and the third bevel gear 28 drives the fourth bevel gear 30 and the transmission gear 29 to rotate through the meshing relationship, so that the transmission gear 29 drives the sealing plate 12 to slide to the inner side of the desk 6 from the outside of the limit rod 31 through the meshing relationship with the tooth groove 32. The bid evaluation expert can take out the corresponding bid evaluation paper documents from the storage slot, and then conduct bid evaluation through the raised bid evaluation host 11. The device can double-recognize the identity of the bid evaluation expert through the camera 3 and the ID card recognition device 4 arranged outside the bid evaluation room body 1. When the identity of the bid evaluation expert is verified, the sealed door 5 can be opened to ensure the rigor of identity recognition. When the bid evaluation expert enters the inside of the bid evaluation room body 1, the electronic equipment he carries needs to be placed in the storage slot 7 for storage, and the bid evaluation expert is subject to security inspection by the security inspection device 8. If it is detected that the bid evaluation expert has unmanaged electronic equipment on him, the flip cover 10 cannot be opened, and the bid evaluation host 11 cannot be raised for use.The sealing plate 12 cannot be opened, and the bid evaluation documents in the storage slot at the bottom of the sealing plate 12 cannot be accessed, thereby improving the confidentiality and security of the bid evaluation room body 1.

[0040] Specifically, seats 33 are fixedly connected inside the evaluation room body 1 and on both sides of the desk 6, limit rods 31 are fixedly connected on both sides inside the desk 6, and two sealing plates 12 are slidably connected to the outside of the two limit rods 31 respectively.

[0041] Through the above technical solution, the provided seat 33 can be used by the bid evaluation experts after they pass the security check, and then they can enter the bid evaluation process.

[0042] Specifically, a signal blocker 34 is installed above the inner wall of the evaluation room body 1, lighting lamps 35 are installed on both sides of the inner wall of the evaluation room body 1 and above the security inspection equipment 8, and monitoring equipment 36 are installed on the inner wall of the evaluation room body 1 and on both sides of the signal blocker 34. The security inspection equipment 8, the first motor 14, the second motor 22, the signal blocker 34, the lighting lamps 35 and the monitoring equipment 36 are all electrically connected to the external controller, and the identity recognition device 2 is electrically connected to the sealing door 5 through the external controller.

[0043] Through the above technical solution, when the bid evaluation expert enters the bid evaluation room body 1, the external controller starts the signal blocker 34, the lighting 35 and the monitoring equipment 36. The signal blocker 34 can block the signal of the bid evaluation room body 1, further improving the confidentiality during the bid evaluation. The lighting 35 can provide lighting for the bid evaluation room body 1, and the monitoring equipment 36 can record and monitor the bid evaluation process, ensuring the transparency of the bid evaluation process.

[0044] When in use, the bid evaluation expert first brings his ID card to the bid evaluation room body 1, and then sticks the ID card on the ID card recognition device 4. The identity of the bid evaluation expert can be identified by the ID card recognition device 4, and then the face of the bid evaluation expert is recognized by the camera 3 corresponding to the ID card and the database. After the verification, the identity recognition device 2 transmits the information to the external controller, and opens the sealed door 5 through the external controller, and the bid evaluation expert can enter the inside of the bid evaluation room body 1. After the bid evaluation expert enters the inside of the bid evaluation room body 1, the electronic device he carries with him is placed in the placement slot 7 for storage, thereby realizing the confidentiality of the entire bid evaluation process and preventing information leakage. Then the bid evaluation expert is subjected to security inspection by the security inspection device 8. After the security inspection is completed, the external controller The device controls the first motor 14 to start, so that the output end of the first motor 14 drives the first rotating shaft 13 to rotate, and the first rotating shaft 13 can drive the sealing cover 9 to flip downward and seal the placement groove 7, thereby ensuring the storage safety of the electronic equipment. The first rotating shaft 13 can drive the external first pulley 15 to rotate while rotating, so that the first pulley 15 drives the second pulley 17 and the first rotating rod 16 to rotate through the first transmission belt 18, and the first rotating rod 16 drives the first bevel gear 19 to rotate, and the first bevel gear 19 drives the second bevel gear 21 and the second rotating shaft 20 to rotate through the meshing relationship, so that the second rotating shaft 20 drives the corresponding flip cover 10 to flip and open, and when the sealing cover 9 is completely closed and the flip cover 10 is completely opened, the first motor 14 is closed , the external controller controls the second motor 22 to start, and the output end of the second motor 22 drives the third pulley 24 to rotate, so that the third pulley 24 drives the corresponding fourth pulley 26 and the lead screw 25 to rotate through the two second transmission belts 27, and the lead screw 25 can drive the corresponding bid evaluation host 11 to slide and rise inside the office desk 6 through the threaded connection relationship. At the same time, the output end of the second motor 22 can drive the second rotating rod 23 to rotate, so that the second rotating rod 23 drives the third bevel gear 28 at the top to rotate, and the third bevel gear 28 then drives the fourth bevel gear 30 and the transmission gear 29 to rotate through the meshing relationship, so that the transmission gear 29 drives the sealing plate 12 to slide on the outside of the limit rod 31 toward the inner side of the office desk 6 through the meshing relationship with the tooth groove 32. , until the storage slot under the sealing plate 12 is completely opened, the bid evaluation expert can take out the corresponding bid evaluation paper documents from the storage slot, and then conduct the bid evaluation work through the raised bid evaluation host 11. The device can double-recognize the identity of the bid evaluation expert through the camera 3 and the ID card recognition device 4 arranged outside the bid evaluation room body 1. When the identity of the bid evaluation expert is verified, the sealing door 5 can be opened to ensure the rigor of identity recognition. When the bid evaluation expert enters the interior of the bid evaluation room body 1, the electronic equipment he carries needs to be placed in the storage slot 7 for storage, and the bid evaluation expert is subject to security inspection by the security inspection device 8. If it is detected that the bid evaluation expert has unmanaged electronic equipment on him, the flip cover 10 cannot be opened, and the bid evaluation host 11 cannot be raised for use.The sealing plate 12 cannot be opened either, and the bid evaluation documents in the storage slot at the bottom of the sealing plate 12 cannot be accessed, which improves the confidentiality and security of the bid evaluation room 1. The seats 33 provided can be used by the bid evaluation experts after they pass the security check, and then the bid evaluation process can be entered. When the bid evaluation experts enter the bid evaluation room 1, the external controller starts the signal blocker 34, the lighting 35 and the monitoring equipment 36. The signal blocker 34 can block the signal of the bid evaluation room 1, further improving the confidentiality during the bid evaluation. The lighting 35 can provide lighting for the bid evaluation room 1, and the monitoring equipment 36 can record and monitor the bid evaluation process, ensuring the transparency of the bid evaluation process.

[0045] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of this application, this does not limit the scope of patent protection of this application. All technical solutions generated by replacing or modifying equivalent structures or equivalent processes based on the essential concept of this application using the contents recorded in the specification and drawings of this application, as well as directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are included in the scope of patent protection of this application.

Claims

1. An intelligent bid evaluation room, comprising a bid evaluation room body, characterized in that: An identity recognition component is provided on the outside of the bid evaluation room body, a desk is fixedly connected to the inside of the bid evaluation room body, placement slots are provided on both sides of the top of the desk, security inspection equipment is installed on both sides of the inner wall of the bid evaluation room body and above the desk, sealing covers are rotatably connected to the desk via a first rotating shaft on both sides of the top of the desk and above the placement slots, flip covers are symmetrically rotatably connected to the desk via a second rotating shaft on both sides of the top of the desk, a bid evaluation host is symmetrically slidably connected to the flip covers on both sides of the interior of the desk corresponding to the flip covers, sealing plates are slidably connected to the desk on both sides of the top of the desk and between the two groups of flip covers, a first transmission component is provided on the top of the desk, and a second transmission component is provided inside the desk.

2. The intelligent bidding evaluation room according to claim 1 is characterized in that: The identity recognition component includes an identity recognition device, which is fixedly connected to one side of the outside of the evaluation room body. A camera is installed on the upper part of the outside of the identity recognition device, and an ID card recognition device is installed on the outside of the identity recognition device and below the camera. Sealed doors are installed on both sides of the outside of the evaluation room body.

3. The intelligent bidding evaluation room according to claim 2 is characterized in that: The first transmission assembly includes a first motor, which is fixedly connected to both sides of the top of the office desk, and the output ends of the two first motors are fixedly connected to the first rotating shaft, respectively. The first rotating shaft has first pulleys fixedly connected to both sides of the outside. The top of the office desk close to the second rotating shaft has first rotating rods rotatably connected through fixed blocks, one end of the outside of the first rotating rod is fixedly connected to the second pulley, and the first pulley is transmission-connected to the second pulley through a first transmission belt, one end of the first rotating rod away from the second pulley is fixedly connected to the first bevel gear, one end of the outside of the second rotating shaft is fixedly connected to the second bevel gear, and the first bevel gear is meshingly connected to the second bevel gear.

4. The intelligent bidding evaluation room according to claim 3 is characterized in that: The second transmission assembly includes a second motor and a linkage unit. The second motor is fixedly connected to both sides of the lower interior of the office desk. The output end of the second motor is fixedly connected to a second rotating rod. The exterior of the second rotating rod is fixedly connected to a third pulley. Both sides of the interior of the office desk are symmetrically connected to lead screws corresponding to the bid evaluation host. The bottoms of the two lead screws are fixedly connected to fourth pulleys. The third pulley and the two fourth pulleys are respectively connected via two second transmission belts. The sealing plate can slide through the linkage unit.

5. The intelligent bidding evaluation room according to claim 4 is characterized in that: The linkage unit includes a third bevel gear, and the third bevel gear is fixedly connected to the top of the second rotating rod. A transmission gear is rotatably connected to one side of the interior of the office desk close to the third bevel gear, and a fourth bevel gear is fixedly connected to the outer side of the transmission gear. The third bevel gear is meshed with the fourth bevel gear, and a tooth groove is provided at the bottom of the sealing plate, and the transmission gear is meshed with the sealing plate through the tooth groove.

6. The intelligent bidding evaluation room according to claim 5, characterized in that: Seats are fixedly connected inside the main body of the bid evaluation room and on both sides of the desk. Limit rods are fixedly connected on both sides of the interior of the desk. The two sealing plates are slidably connected to the outside of the two limit rods respectively.

7. The intelligent bidding evaluation room according to claim 1 is characterized in that: A signal blocker is installed above the inner wall of the main body of the bid evaluation room, and lighting lamps are installed on both sides of the inner wall of the main body of the bid evaluation room and above the security inspection equipment.

8. The intelligent bidding evaluation room according to claim 7, characterized in that: Monitoring equipment is installed on the inner wall of the bid evaluation room body and on both sides of the signal shield.

9. The intelligent bidding evaluation room according to claim 8, characterized in that: The security inspection equipment, the first motor, the second motor, the signal shield, the lighting lamp and the monitoring equipment are all electrically connected to the external controller.

10. The intelligent bidding evaluation room according to claim 2, characterized in that: The identity recognition device is electrically connected to the sealed door through an external controller.

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