Information acquisition device and signal box

Abstract

The utility model discloses an information acquisition device and a signal box, and the device comprises an identification part which is internally provided with an accommodation space, the accommodation space is internally provided with an acquisition unit used for identifying a label and a corresponding circuit, and the identification part is provided with a strip hole communicated with the accommodation space; the movable positioning assembly is arranged in the accommodating space; and at least one end of the bandage penetrates through the strip hole and is connected with the movable positioning assembly. According to the utility model, on-site maintenance and information acquisition by maintainers can be facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of communications, in particular to an information collection device and a signal box. Background Art

[0002] Dumb resources refer to resources in which the device or system does not send any information during communication but can still receive information. It is a passive technology that can detect the presence of signals but does not send any information. Dumb resources are difficult to manage because they do not have power supply and network management.

[0003] The prior art discloses a patent document with announcement number CN 208581225U, which discloses a dumb resource collection device based on NB-IOT technology, including a GPS connection head, a GPS transmitter and receiver, an opening bolt, a power switch, an NB built-in antenna, a switch seat, a power seat, a battery, a GPS seat, a SIM card slot, and an NB socket. A GPS connection head is arranged on the upper part of the dumb resource collection device, and the GPS connection head is fixed to the dumb resource collection device through a thread. The utility model uses a GPS transmitter and receiver to monitor the position of the equipment to be monitored, transmits the position signal to the MCU processor through a GPS control module, uses a gyroscope to monitor the inclination of the equipment to be monitored, and transmits the inclination angle signal to the MCU processor through a gyroscope control module. At the same time, NB-IOT technology is used to provide comprehensive cellular data connection coverage. The MCU processor uploads data to the PC through the cellular network, realizes real-time data collection, and real-time monitoring of the equipment at the same time, realizes unmanned, remote, and real-time management, and realizes information sharing through the network. There is also a publication number of CN 114970578A that discloses a fiber jumper radar dumb resource core calibration management system, which includes: a database, a mobile device, and N optical fibers, both ends of the optical fiber are provided with electronic tags, both ends of the optical fiber are provided with a fiber jumper radar reader for reading the electronic tag information, the number of the mobile devices is two and located at both ends of the optical fiber, the mobile device obtains the electronic tag information read by the fiber jumper radar reader at both ends of the optical fiber, and sends the information to the database for storage. The present invention uses electronic tags and fiber jumper radar readers, and can collect and connect with the database, and can realize the informatization of the information at both ends of the "dumb resource" optical fiber through RFID electronic tags.

[0004] In the prior art, manual inspection is still required in actual management. The remote communication method cannot solve the problem of the maintenance personnel's presence. The establishment of communication equipment requires a high cost. The maintenance personnel still need to go to the site to perform maintenance and collect information. In particular, how to enable the maintenance personnel to climb up and down to identify the tags and collect information conveniently is still one of the important problems that need to be solved urgently. Utility Model Content

[0005] The utility model aims to provide an information collection device and a signal box to solve the deficiencies in the prior art, and can facilitate maintenance personnel to perform on-site maintenance and dumb resource information collection.

[0006] The utility model provides an information collection device, which includes:

[0007] The identification part has a storage space inside, the storage space is provided with a collection unit and a corresponding circuit for identifying the tag, and the identification part is provided with a bar hole connected to the storage space;

[0008] A mobile positioning component is arranged in the accommodation space;

[0009] At least one end of the binding strap passes through the strip hole and is connected to the mobile positioning component.

[0010] The information collection device as described above, wherein, optionally, the mobile positioning assembly includes a positioning rod and a sliding tube;

[0011] Both ends of the positioning rod are fixed in the accommodating space, the sliding tube is sleeved on the positioning rod, and one end of the binding belt is fixedly connected to the sliding tube via a first rewinding spring.

[0012] The information collection device as described above, wherein, optionally, the number of the bar holes is two, and the number of the mobile positioning components is also two;

[0013] The two movable positioning components are respectively located near the two strip holes;

[0014] The two ends of the binding belt are respectively connected to the two sliding tubes.

[0015] The information collection device as described above, wherein, optionally, the positioning rod is a spiral rod, and the sliding tube is threadedly matched with the positioning rod;

[0016] When the sliding tube moves along the length direction of the positioning rod, the released length of the binding belt increases or decreases.

[0017] The information collection device as described above, optionally, further includes a movable buckle, wherein the movable buckle is provided on the strap and is used to clamp the strap and the identification part.

[0018] The information collection device as described above, wherein, optionally, the movable buckle includes a sliding block and a rotating block;

[0019] The sliding block is provided with a first through hole, and the rotating block is provided with a second through hole; the binding belt passes through the first through hole and the second through hole;

[0020] The sliding block is located in the accommodation space, and the size of the rotating block is smaller than the bar hole;

[0021] There are at least two position states between the rotating block and the sliding block;

[0022] In the first position state, the rotating card block is flush with the sliding card block, and the rotating card block can be retracted into the accommodating space;

[0023] In the second position state, the rotating block is deflected relative to the sliding block, the rotating block is located outside the accommodating space, and the rotating block and the sliding block clamp the binding belt.

[0024] The information collection device as described above, wherein, optionally, the rotating block is provided with two arc-shaped rotating grooves, and the centers of the circles corresponding to the rotating grooves are located on the center line of the second through hole;

[0025] The sliding block is provided with a snap-fit ​​buckle, which can be snapped into the rotating groove and realize a deflection at a certain angle.

[0026] The information collection device as described above, optionally, further comprises an auxiliary winding component, wherein the auxiliary winding component is located at at least one of the movable positioning components, and the auxiliary winding component is used to tighten the strap wound on the sliding tube.

[0027] The information collection device as described above, wherein, optionally, the auxiliary winding assembly includes an auxiliary rod, a sliding frame, a blocking rod, an elastic member and a pressing block;

[0028] The auxiliary rod is located in the accommodating space and is arranged parallel to the positioning rod;

[0029] The sliding frame is slidably sleeved on the auxiliary rod;

[0030] There are two blocking rods, which are fixedly connected to the sliding frame; the two blocking rods extend to both ends of the sliding tube and abut against both ends of the sliding tube respectively;

[0031] The pressing block is slidably disposed between the two blocking rods;

[0032] One end of the elastic member abuts against the sliding frame, and the other end abuts against the pressing block.

[0033] The information collection device as described above, wherein, optionally, the auxiliary winding assembly further includes a second rewinding spring, and the second rewinding spring is disposed in the accommodating space; the inner end of the second rewinding spring is fixedly connected to the identification part, and the outer end is connected to the sliding frame via a pull rope.

[0034] The information collection device as described above, wherein, optionally, further comprises a handheld portion, wherein the handheld portion is detachably connected to the identification portion;

[0035] The handheld part is provided with a storage battery capable of supplying power to the identification part.

[0036] Compared with the prior art, the utility model sets a mobile positioning component on the identification part, connects the identification part and the strap through the mobile positioning component, and can adjust the position of the strap on the identification part by adjusting the position of the mobile positioning component, so as to make the strap suitable for different operators. The identification part is tied to the back of the operator's hand or arm through the strap, which is convenient for the operator to climb up and down. The operator only needs to turn his wrist or palm to realize the recognition of the tag. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a structural schematic diagram of the information collection device proposed by the utility model;

[0038] Figure 2 It is a front view of the information collection device proposed by the utility model;

[0039] Figure 3 It is a side view of the information collection device proposed by the utility model;

[0040] Figure 4 It is a structural schematic diagram of the identification part proposed by the utility model;

[0041] Figure 5 It is a schematic diagram of the bottom structure of the identification part proposed by the utility model;

[0042] Figure 6 It is a structural schematic diagram of the mobile positioning component proposed by the utility model;

[0043] Figure 7 It is a schematic diagram of the internal structure of the identification unit proposed by the utility model;

[0044] Figure 8 It is a structural schematic diagram of the sliding card block proposed by the utility model;

[0045] Fig. 9 It is a structural schematic diagram of the rotating clamp block proposed by the utility model;

[0046] Fig.10 It is a structural schematic diagram of the auxiliary winding component proposed by the utility model;

[0047] Fig.11 It is a schematic diagram of the installation structure of the auxiliary winding assembly proposed by the utility model;

[0048] Fig.12It is a structural schematic diagram of the handheld part proposed by the utility model;

[0049] Fig.13 It is a structural schematic diagram of the signal box proposed by the utility model.

[0050] Description of reference numerals:

[0051] 1-identification part, 2-mobile positioning component, 3-binding belt, 4-mobile buckle, 5-auxiliary winding component, 6-handheld part, 7-box, 8-slide rail, 9-sliding part, 10-label;

[0052] 11 - storage space, 12 - card slot, 13 - identification button;

[0053] 111 - strip holes;

[0054] 21 - positioning rod, 22 - sliding tube;

[0055] 41 - sliding block, 42 ​​- rotating block;

[0056] 411 - first via;

[0057] 421 - second via hole, 422 - rotation slot;

[0058] 51 - auxiliary rod, 52 - sliding frame, 53 - blocking rod, 54 - elastic member, 55 - pressure block, 56 - second rewinding spring, 57 - pull rope;

[0059] 61 - claw, 62 - locking button, 63 - supporting part. DETAILED DESCRIPTION

[0060] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0061] In order to solve the problems raised in the background technology, the present invention proposes the following solutions.

[0062] Embodiment 1

[0063] Please refer to the attached Figures 1 to 12 This embodiment provides an information collection device, which includes an identification unit 1, a mobile positioning component 2, and a strap 3. The identification unit 1 is used to identify a tag 10, such as an RFID tag.

[0064] Please refer to Figure 7 and Fig.11, a storage space 11 is provided inside the identification part 1, and a collection unit and corresponding circuits for identifying the tag 10 are provided in the storage space 11, and a bar hole 111 connected to the storage space 11 is provided on the identification part 1. The bar hole 111 is used for the strap 3 to pass through. The mobile positioning component 2 is arranged in the storage space 11; the function of the mobile positioning component 2 is to adjust the position of the strap 3 to meet the binding requirements of different operators. In the specific implementation, in order to facilitate operation, an identification button 13 is also provided on the identification part 1, and the identification button 13 is connected to the collection unit in the identification part 1, and the collection unit is controlled to be in a working state or a non-working state through the identification button 13.

[0065] Please refer to Figure 5 and Figure 7 At least one end of the strap 3 passes through the strip hole 111 and is connected to the mobile positioning assembly 2. By moving the positioning assembly 2, the strap 3 can be moved to adapt to different operators.

[0066] In one implementation, see Figure 6 , Figure 7 and Fig.10 In order to realize the function of adjusting the position of the strap 3, the mobile positioning assembly 2 is further designed, and the mobile positioning assembly 2 includes a positioning rod 21 and a sliding tube 22. Specifically, the two ends of the positioning rod 21 are fixed in the accommodating space 11, the sliding tube 22 is sleeved on the positioning rod 21, and one end of the strap 3 is fixedly connected to the sliding tube 22 through a first rewinding spring. In the specific implementation, the sliding tube 22 can only move along the positioning rod 21, and cannot rotate along the positioning rod 21. In terms of structure, the cross section of the positioning rod 21 is non-circular, such as a spline shape, a polygonal rod, etc. In order to facilitate the adjustment of the position, the number of the bar holes 111 is two, and the number of the mobile positioning assemblies 2 is also two; the two mobile positioning assemblies 2 are respectively located near the two bar holes 111; and the two ends of the strap 3 are respectively connected to the two sliding tubes 22. In this way, it is convenient to adjust the position of the strap 3 on the identification part 1.

[0067] In the structure of the above-mentioned mobile positioning assembly 2, the position of the strap 3 can be adjusted. However, during use, the first rewinding spring is frequently used, which may easily cause the first rewinding spring to fail. For this reason, the utility model proposes another solution, that is, the positioning rod 21 is set as a spiral rod, and the sliding tube 22 is spirally matched with the positioning rod 21, that is, when the sliding tube 22 moves on the positioning rod 21, it will rotate. When the sliding tube 22 moves along the length direction of the positioning rod 21, the release length of the strap 3 increases or decreases. The outer surface of the identification part 1 corresponding to the bar hole 111 is also provided with an identification line, and the length of the strap 3 outside the identification part 1 can be judged according to the identification line. In specific implementation, when the sliding tube 22 slides from one end of the bar hole 111 to the other end, the sliding tube 22 will produce a certain amount of rotation, which is beneficial to reduce the deformation of the first rewinding spring and improve the service life of the first rewinding spring.

[0068] Please refer to Figures 6 to 11 In a specific implementation, in order to enable the mobile positioning assembly 2 to be fixed at a suitable position, in one implementation, it also includes a mobile buckle 4, which is arranged on the strap 3 and is used to clamp the strap 3 and the identification part 1. That is, the strap 3 is fixed at a certain position by the mobile buckle 4, so that the strap 3 is in a suitable position for the operator to wear. In order to fix the strap 3 at any position of the strip hole, in some implementations, the mobile buckle 4 includes a sliding block 41 and a rotating block 42. The sliding block 41 is provided with a first through hole 411, and the rotating block 42 is provided with a second through hole 421; the strap 3 passes through the first through hole 411 and the second through hole 421; in a specific implementation, the first through hole 411 and the second through hole 421 are both bar holes.

[0069] The sliding block 41 is located in the accommodating space 11, and the size of the rotating block 42 is smaller than the bar hole 111; there are at least two position states between the rotating block 42 and the sliding block 41:

[0070] In the first position state, the rotating block 42 is flush with the sliding block 41, and the rotating block 42 can be retracted into the accommodating space 11; in the first position state, the rotating block 42 and the sliding block 41 can slide along the length direction of the strip hole 111, and at the same time, can also slide along the length direction of the strap 3.

[0071] In the second position, the rotating block 42 is deflected relative to the sliding block 41, the rotating block 42 is located outside the accommodating space 11, and the rotating block 42 and the sliding block 41 clamp the strap 3. In this position, the rotating block 42 is located outside the identification portion 1, and the sliding block 41 is located inside the identification portion 1. By rotating the rotating block 42 relative to the sliding block 41, the strap 3 is twisted and then clamped at the corresponding position, so that the rotating block 42 and the sliding block 41 can neither move along the strip hole 111 nor along the strap 3, thereby fixing the strap 3 at the adjusted position.

[0072] In one implementation, in order to switch between the first position state and the second position state between the sliding block 41 and the rotating block 42, two arc-shaped rotating grooves 422 are provided on the rotating block 42, and the center of the rotating groove 422 is located on the center line of the second through hole 421.

[0073] The sliding block 41 is provided with a snap-fit ​​buckle, which can be snapped into the rotating groove 422 and achieve a certain angle of deflection, so as to achieve switching between the first position state and the second position state by rotating the rotating block 42.

[0074] In a specific implementation, in order to ensure sufficient friction to prevent sliding in the second position state, a rubber layer is provided on the outer periphery of the rotating block 42 .

[0075] For specific implementation, please refer to Fig.10 and Fig.11 In order to prevent the strap from loosening, an auxiliary winding component 5 is further included, the auxiliary winding component 5 is located at at least one of the mobile positioning components 2, and the auxiliary winding component 5 is used to tighten the strap 3 wound on the sliding tube 22. In other implementations, the number of the auxiliary winding components 5 can be two, and the two auxiliary winding components 5 are respectively located at the two mobile positioning components 2 to assist in winding the two mobile positioning components 2.

[0076] Please refer to Fig.10In one implementation, the auxiliary winding assembly 5 is further designed. Specifically, the auxiliary winding assembly 5 includes an auxiliary rod 51, a sliding frame 52, a stop rod 53, an elastic member 54 and a pressure block 55. The auxiliary rod 51 is located in the accommodating space 11 and is arranged parallel to the positioning rod 21; the sliding frame 52 is slidably mounted on the auxiliary rod 51; there are two stop rods 53, which are fixedly connected to the sliding frame 52; the two stop rods 53 extend to both ends of the sliding tube 22 and abut against both ends of the sliding tube 22 respectively. The pressure block 55 is slidably arranged between the two stop rods 53; the sliding direction of the pressure block 55 is consistent with the length direction of the stop rod 53, that is, the pressure block 55 moves in a direction close to or away from the center line of the sliding tube 22. One end of the elastic member 54 abuts against the sliding frame 52, and the other end abuts against the pressure block 55.

[0077] In the specific implementation, in order to reduce the damage caused by the auxiliary winding assembly 5 and the mobile positioning assembly 2 sliding along the length direction of the strip hole 111, in some implementations, the auxiliary winding assembly 5 is further designed. Specifically, the auxiliary winding assembly 5 also includes a second rewinding spring 56, which is arranged in the accommodating space 11; the inner end of the second rewinding spring 56 is fixedly connected to the identification part 1, and the outer end is connected to the sliding frame 52 through a pull rope 57. In this way, the second rewinding spring 56 and the pull rope 57 can facilitate the resetting of the mobile positioning assembly 2, that is, under the action of the second rewinding spring 56 and the pull rope 57, the mobile positioning assembly 2 is pulled to abut against one end of the strip hole 111.

[0078] In the specific implementation, for the holding of the information collection device, for the electronic tags at a lower height, the collection can be directly carried out by hand-holding, making the collection process more convenient. In some implementations, a hand-held part 6 is also included, and the hand-held part 6 is detachably connected to the identification part 1; a battery capable of supplying power to the identification part 1 is arranged in the hand-held part 6. In the specific implementation, a claw 61 is arranged on the hand-held part 6, and a card slot 12 is arranged on the identification part 1, and the claw 61 is detachably connected to the card slot 12. In the specific implementation, in order to ensure the firm connection and convenient disassembly between the hand-held part 6 and the identification part 1, the number of the claws 61 is two, and the two claws 61 are arranged in parallel, and the hand-held part 6 is provided with a locking button 62 for locking and unlocking the identification part 1 and the hand-held part 6. When the locking button 62 is pressed, the identification part 1 and the hand-held part 6 are unlocked. When the claw 61 on the hand-held part 6 is correctly connected to the card slot 12, the locking button 62 automatically locks the hand-held part 6 and the identification part 1. In a specific implementation, a supporting portion 63 is provided between the two claws 61 , and the supporting portion 63 can abut against the identification portion 1 when the identification portion 1 is connected to the hand-held portion 6 .

[0079] It should be pointed out that the identification part 1 is provided with an internal power supply, which is mainly lightweight and can supply power to the collection unit on the identification part alone. The battery on the handheld part 6 can be used as a backup battery to supply power to the identification part 1. The battery is mainly used for battery life, and the capacity of the internal power supply is smaller than that of the battery. When collecting electronic tags at a lower height, the collection can be performed by directly holding the handheld part 6. When it is necessary to climb to a high place for collection, the handheld part 6 can be removed, and the identification part 1 can be tied to the back of the hand, wrist or arm with the strap 3. In this way, on the one hand, the weight of the collection device can be reduced, and on the other hand, both hands can be freed to facilitate the operator to climb. When collecting, you only need to turn the back of your hand and aim the identification part 1 at the electronic tag to be identified to achieve rapid collection. Please refer to Fig.12 In a specific implementation, an electrode interface can be provided on the support portion 63 to achieve electrical connection when the hand-held portion 6 is connected to the identification portion 1, thereby achieving electrical connection between the battery on the hand-held portion 6 and the identification portion 1. In a specific implementation, a charging portion 14 is provided on the identification portion 1, and the charging portion 14 is used to connect with the electrode interface. The charging portion 14 here can be any form of charging port, so that the matching part of the electrode interface on the surface of the hand-held portion 6 can be a plug of a corresponding form, and both can also be corresponding wireless charging modules.

[0080] The identification part 1 is connected to the strap 3 to facilitate the use of personnel. In order to connect the identification part 1 with the hand-held part 6, the strap 3 usually needs to be rolled up to the shortest state, and needs to be extended when used. The extension and shortening here are based on the outside of the identification part; the buckle 4 is moved to prevent the strap 3 from retracting and over-extending. Before use, it must be fixed in length for the best binding effect. The moving form of the strap 3 can make it longer (relative to the initial state), which is convenient for different maintenance personnel to adjust the use according to their different binding habits.

[0081] Embodiment 2

[0082] This embodiment is a signal box of the first embodiment, and the similarities are not repeated here, and only the differences are described below.

[0083] Please refer to Fig.13 This embodiment proposes a signal box, which includes a box body 7, a slide rail 8, a sliding member 9 and a plurality of labels 10; the slide rail 8 is fixedly arranged in the box body 7, and the sliding member 9 is slidably arranged on the slide rail 8; the plurality of labels 10 are arranged along the length direction of the slide rail 8; the sliding member 9 is used to be connected with the information collection device described in Example 1.

[0084] When in use, for multiple groups of tags 10, the tags 10 can be sorted, and corresponding sliding accessories can be set. The identification part 1 is inserted into the sliding accessory to achieve sequential sliding, and the corresponding tag 10 information is read in sequence as the sliding occurs.

[0085] The information collection device provided by the utility model is convenient for long-term use; has stronger endurance and is very flexible to use; is easy to carry and use; has stronger adaptability, improves the safety of maintenance personnel, and reduces fatigue; is convenient for sequential information collection and use of multiple tags 10; and can quickly collect information from multiple tags 10.

[0086] It should be noted that the acquisition unit is usually composed of a coupling module, a transceiver module, a control module and an interface unit. The acquisition unit and the tag generally use a half-duplex communication method to exchange information, and the reader provides energy and timing to the passive tag through coupling. For those skilled in the art, it can be implemented and will not be repeated here.

[0087] The above describes in detail the structure, features and effects of the utility model based on the embodiments shown in the drawings. The above is only a preferred embodiment of the utility model, but the utility model is not limited to the scope of implementation shown in the drawings. Any changes made in accordance with the concept of the utility model, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the description and the drawings, should be within the protection scope of the utility model.

Claims

1. An information collection device, characterized in that: include, An identification part (1) is provided with a storage space (11) inside, a collection unit and a corresponding circuit for identifying the tag (10) are provided in the storage space (11), and a bar hole (111) is provided on the identification part (1) and is connected to the storage space (11); A mobile positioning component (2) is arranged in the accommodating space (11); At least one end of the binding strap (3) passes through the strip hole (111) and is connected to the mobile positioning component (2).

2. The information collection device according to claim 1, characterized in that: The movable positioning assembly (2) comprises a positioning rod (21) and a sliding tube (22); Both ends of the positioning rod (21) are fixed in the accommodating space (11), the sliding tube (22) is sleeved on the positioning rod (21), and one end of the binding belt (3) is fixedly connected to the sliding tube (22) via a first rewinding spring.

3. The information collection device according to claim 2, characterized in that: The number of the strip holes (111) is two, and the number of the movable positioning components (2) is also two; The two movable positioning components (2) are respectively located near the two strip holes (111); The two ends of the binding belt (3) are respectively connected to the two sliding tubes (22).

4. The information collection device according to claim 3, characterized in that: The positioning rod (21) is a spiral rod, and the sliding tube (22) is threadedly matched with the positioning rod (21); When the sliding tube (22) moves along the length direction of the positioning rod (21), the release length of the binding belt (3) increases or decreases.

5. The information collection device according to any one of claims 1 to 4, characterized in that: It also comprises a movable buckle (4), which is arranged on the binding strap (3) and is used to clamp the binding strap (3) and the identification part (1).

6. The information collection device according to claim 5, characterized in that: The movable buckle (4) comprises a sliding block (41) and a rotating block (42); The sliding block (41) is provided with a first through hole (411), and the rotating block (42) is provided with a second through hole (421); the binding belt (3) passes through the first through hole (411) and the second through hole (421); The sliding block (41) is located in the accommodating space (11), and the size of the rotating block (42) is smaller than the bar hole (111); There are at least two position states between the rotating block (42) and the sliding block (41); In the first position state, the rotating card block (42) is flush with the sliding card block (41), and the rotating card block (42) can be retracted into the accommodating space (11); In the second position state, the rotating block (42) is deflected relative to the sliding block (41), the rotating block (42) is located outside the accommodating space (11), and the rotating block (42) and the sliding block (41) clamp the binding belt (3).

7. The information collection device according to claim 6, characterized in that: The rotating block (42) is provided with two arc-shaped rotating grooves (422), and the centers of the circles corresponding to the rotating grooves (422) are located on the center line of the second through hole (421); The sliding block (41) is provided with a snap-fit ​​buckle, which can be snapped into the rotating groove (422) and achieve a certain angle of deflection.

8. The information collection device according to any one of claims 2 to 4, characterized in that: It also includes an auxiliary winding component (5), which is located at at least one of the movable positioning components (2) and is used to tighten the strap (3) wound on the sliding tube (22).

9. The information collection device according to claim 8, characterized in that: The auxiliary winding assembly (5) comprises an auxiliary rod (51), a sliding frame (52), a blocking rod (53), an elastic member (54) and a pressing block (55); The auxiliary rod (51) is located in the accommodating space (11) and is arranged parallel to the positioning rod (21); The sliding frame (52) is slidably mounted on the auxiliary rod (51); There are two blocking rods (53) and they are fixedly connected to the sliding frame (52); the two blocking rods (53) extend to both ends of the sliding tube (22) and respectively abut against both ends of the sliding tube (22); The pressing block (55) is slidably disposed between the two blocking rods (53); One end of the elastic member (54) abuts against the sliding frame (52), and the other end abuts against the pressing block (55).

10. The information collection device according to claim 9, characterized in that: The auxiliary winding assembly (5) further comprises a second rewinding spring (56), which is arranged in the accommodating space (11); the inner end of the second rewinding spring (56) is fixedly connected to the identification part (1), and the outer end of the second rewinding spring (56) is connected to the sliding frame (52) via a pull rope (57).

11. The information collection device according to any one of claims 1 to 4, characterized in that: It also comprises a hand-held part (6), wherein the hand-held part (6) is detachably connected to the identification part (1); The handheld part (6) is provided with a storage battery capable of supplying power to the identification part (1).

12. A signal box, characterized in that: It comprises a box body (7), a slide rail (8), a sliding member (9) and a plurality of labels (10); The slide rail (8) is fixedly arranged in the box body (7), and the sliding member (9) is slidably arranged on the slide rail (8); A plurality of the labels (10) are arranged along the length direction of the slide rail (8); The sliding member (9) is used for engaging with the information collection device according to any one of claims 1 to 11.

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