Law enforcement audio and video collector manufacturing device and components

Abstract

The present invention relates to a law enforcement audio and video recording and collection system and a workstation manufacturing device, which includes a base loading and storage part (26) that is vertically transparent and used for palletizing box body parts (1); a stepped push plate (27) with an upper step surface and a lower step surface is horizontally arranged at the lower port of the base loading and storage part (26), and a push plate guiding inclined surface (28) is connected between the upper step surface and the lower step surface; there is a height difference for accommodating the height of one box body part (1) between the upper step surface and the lower step surface; a detection station (31) is arranged at the stroke terminal of the stepped push plate (27); a push plate process notch (29) is hollowed and opened on the lower step surface, and an adjustment device (30) is arranged at the detection station (31); the design of the present invention is reasonable, the structure is compact, and it is convenient to use.

Description

Technical Field

[0001] The present invention relates to a law enforcement audio - video recording and collection system and a workstation manufacturing device. Background Art

[0002] To further standardize the work of collecting and fixing audio - visual evidence and ensure the effectiveness of on - site law enforcement instrument audio - visual evidence.

[0003] The on - site law enforcement audio - video touch - screen version collection system is mainly for managing the evidence materials collected by on - site law enforcement recorders. In handling cases, it is required that all evidence related to the case, including sound and video evidence, be saved together with the case file.

[0004] Since police officers often need to enforce the law in rainy or snowy weather, the rain and snow will soak the equipment. Existing collectors have poor waterproof effects, low modularity, cannot be automatically assembled, and the assembly process is unreasonable.

[0005] When assembling, since the shell has a front and a back, if the existing feeding mechanism cannot identify the front and back, or through costly electric eyes for identification, it cannot automatically correct the reverse base, and the equipment structure is complex. Since police officers often need to enforce the law in rainy or snowy weather, the rain and snow will soak the equipment. Existing collectors have poor waterproof effects, low modularity, cannot be automatically assembled, and the assembly process is unreasonable. When assembling, since the shell has a front and a back, if the existing feeding mechanism cannot identify the front and back, or through costly electric eyes for identification, it cannot automatically correct the reverse base, and the equipment structure is complex.

[0006] In view of the fact that the traditional management status and pain points of audio - video recording materials present diversified characteristics, for this reason, the system planning and construction of this system is based on the principles of high efficiency, stability, and security, has high cost - effectiveness, integrates functions such as personalized burning, fast retrieval and query, and optical disc encryption, and is for solving the integrated operation of fully automatic optical disc centralized burning and backing up video surveillance data and intelligent printing and customizing disc surface information. Summary of the Invention

[0007] Generally speaking, the technical problem to be solved by the present invention is to provide a law enforcement audio - video collection system, a manufacturing device for a law enforcement audio - video collector of a workstation, and a manufacturing process for a law enforcement audio - video collector. The parent case is a law enforcement audio - video recording and collection system and a workstation manufacturing device; Application No.: CN202111454398.2; Application Date: December 2, 2021.

[0008] To solve the above problems, the technical solutions adopted by the present invention are as follows:

[0009] A law enforcement audio and video acquisition system, comprising a box body with circuit board components built therein; an upper cover part is buckled on the box body, and a battery cavity is recessed in the box body; a battery insert is arranged in the battery cavity; a battery cover plate for shielding the battery insert is buckled on the battery cavity;

[0010] A battery terminal hole is arranged on the battery cavity;

[0011] The battery insert includes a battery prefabricated shell, and a battery installation hole is arranged on the battery prefabricated shell;

[0012] A battery terminal body is arranged on the battery prefabricated shell to pass through the battery terminal hole and enter the battery cavity;

[0013] Epoxy resin is sealed between the battery terminal body and the battery terminal hole;

[0014] At the port of the battery cavity, there is a battery inlet and outlet notch channel with a T-shaped cross-section. On the side of the battery inlet and outlet notch channel, there is a battery side notch. At the bottom of the battery side notch, there are a battery fixing card slot and a battery board mounting screw hole;

[0015] The battery cover plate includes a battery cover plate that enters and exits in the battery inlet and outlet notch channel and is provided with a sealing rubber ring. Battery card seats are arranged at the raised parts on both sides of the end of the battery cover plate to engage with the battery side notch.

[0016] As a further improvement of the above technical solution:

[0017] A screen part with a liquid crystal sealed in contact through a screen sealing strip is arranged on the upper cover part; a protective film is arranged on the screen part;

[0018] A power supply installation hole is arranged on the upper cover part, and a power button part is arranged in the power supply installation hole; the power button part includes a power elastic button that moves in the power supply installation hole and is used to contact or separate from the power switch of the circuit board component to control opening and closing; a power supply snap ring groove is arranged on the outer end face of the power supply installation hole, and the outer edge skirt of a power supply waterproof rubber sleeve covering the outside of the power elastic button is installed on the power supply snap ring groove. A power supply pressing ring is arranged on the outer edge skirt of the power supply waterproof rubber sleeve to press the outer edge skirt of the power supply waterproof rubber sleeve in the power supply snap ring groove.

[0019] A law enforcement audio and video acquisition workstation, the workstation program includes a login module, which has a digital certificate login port and a password login port;

[0020] To log in through the digital certificate login port, a police officer's digital certificate card needs to be inserted. After inserting the police officer's digital certificate card, the interface of the data import module will automatically jump; after entering the police number password through the password login tab, the interface of the data import module will jump and be stored in the database;

[0021] The data import module includes an information query module, and the query items include the alarm receiving number, case number, police situation name, uploader, and case situation; the case situation includes an uploaded data details module and an upload status module;

[0022] The uploaded data details module has an upload button for opening the audio-visual material upload interface;

[0023] The uploaded data details module includes a case number, case nature, alarm receiving number, incident time, case name, incident location, and case description module;

[0024] The data import module interface also includes a non-case police situation data upload module;

[0025] The workstation program has a log browser, which records an operation type module including data import, output export, system entry, and system exit, an operator number module, a logged-in IP address module, and an operation start and end time module;

[0026] The workstation program includes a system settings module; the system settings module has a client registration module, a working parameter setting module, and a restart program module;

[0027] The client registration module requires each workstation to be registered. After selecting through a drop-down menu and then clicking the OK button, the operation of client registration is performed;

[0028] The working parameter setting module, when clicking the working parameter setting button, pops up a working parameter setting interface, which has a number of law enforcement instrument interfaces and a data cache path;

[0029] The restart program, when clicking the restart program button, can restart the program.

[0030] As a further improvement of the above technical solution:

[0031] The workstation has a detection module. When the workstation detects that the law enforcement audio-visual acquisition system interface is inserted, the login module wakes up the login module or the personnel click to open the login module.

[0032] A feeding component of a law enforcement audio-visual collector manufacturing device includes a base feeding storage part that is vertically and horizontally penetrated and is used for stacking box body parts;

[0033] A stepped push plate with an upper step surface and a lower step surface is horizontally arranged at the lower port of the base feeding storage part. A push plate guiding slope is connected between the upper step surface and the lower step surface; there is a height difference for accommodating the height of one box body part between the upper step surface and the lower step surface; a detection station is arranged at the end of the stepped push plate stroke; a push plate process notch is hollowed out at the lower step surface, and an adjustment device is arranged at the detection station;

[0034] At the lower end outlet of the base feeding storage part:

[0035] The upper step surface is used to block the lower outlet of the base loading and storage part;

[0036] The lower step surface is used to receive the box parts falling from the base loading and storage part.

[0037] As a further improvement of the above technical solution:

[0038] The adjustment device includes a detection rotating cam rotatably arranged at the detection station, and the detection rotating cam corresponds to the process notch of the push plate;

[0039] A detection separation guiding rib is arranged above the detection station; a detection automatic one-way reset baffle driven by a spring for reset is arranged on the back side of the stroke end of the detection separation guiding rib; qualified rising guiding columns are vertically arranged on both sides of the detection separation guiding rib respectively, and qualified lifting sliding sleeves are sleeved on the qualified rising guiding columns; the lower end of a qualified pulling rod is hinged to the qualified lifting sliding sleeve, and a qualified swinging plate is hinged above the detection separation guiding rib; the height difference between the lowest contact point and the highest contact point where the detection rotating cam contacts the box parts respectively is greater than the height of the box parts and the highest contact point is higher than the upper surface of the qualified swinging plate; a qualified waiting station is arranged on the upper surface of the qualified swinging plate; a limit seat is arranged at the lower end of the qualified rising guiding column; the detection rotating cam rotates to jack up the box parts;

[0040] Qualified loading forward manipulators and qualified loading reverse manipulators with the same structure are respectively arranged on both sides of the qualified waiting station; the qualified loading forward manipulator and the qualified loading reverse manipulator respectively include a qualified insertion tongue plate and a qualified bottom support plate arranged in layers;

[0041] The qualified insertion tongue plate is used to insert into the battery inlet and outlet notch channel;

[0042] The qualified bottom support plate is used to support the lower surface of the box parts;

[0043] A qualified rotating head is arranged above the qualified loading reverse manipulator, which is used to rotate the box parts lifted by the qualified loading reverse manipulator and output them forward.

[0044] A waste discharging station is arranged suspended outside the detection automatic one-way reset baffle, and a waste discharging L-shaped support plate is arranged on the other side of the waste discharging station. When the box parts are located on the waste discharging L-shaped support plate, the center of gravity of the box parts is suspended; several waste discharging deflecting guide arc plates are arranged below the waste discharging station at an adjustable or fixed angle; the waste discharging deflecting guide arc plates are arranged side by side and at intervals; the lower input end of a waste discharging transfer conveyor is obliquely arranged at the interval of the waste discharging deflecting guide arc plates; a waste discharging loading conveyor with forward and reverse conveying is arranged on one side of the upper input and output end of the waste discharging transfer conveyor, and a waste discharging lifting bottom plate swings above the waste discharging transfer conveyor;

[0045] On both sides of the waste discharging lifting bottom plate, a forward waste discharging manipulator and a reverse rotating waste discharging manipulator are symmetrically arranged;

[0046] The forward waste discharging manipulator has the same structure as the forward qualified loading manipulator;

[0047] The reverse rotating waste discharging manipulator has the same structure as the reverse qualified loading manipulator with a qualified rotating head.

[0048] A production device for law enforcement audio - video collectors, the device includes an assembly line with a vehicle; an upper - feeding component is arranged on the assembly line to place the box body parts of the law enforcement audio - video collection system onto the vehicle of the assembly line;

[0049] Several accessory upper - feeding manipulators, assembly manipulators, flipping manipulators and output manipulators are distributed on the assembly line;

[0050] The accessory upper - feeding manipulator is used to feed the accessories of the law enforcement audio - video collection system onto the box body parts;

[0051] The assembly manipulator is used to assemble the fed accessories onto the box body parts by pressing, bolting or welding;

[0052] The flipping manipulator is used to turn the box body parts over or rotate the angle;

[0053] The output manipulator is used to output the assembled law enforcement audio - video collection system.

[0054] A law enforcement audio - video recording and collection system, supporting the law enforcement audio - video collection system, which includes a Blu - ray disc and a Blu - ray burner for saving the collected information; among them,

[0055] The law enforcement audio - video collection system includes a hard disk video recorder docked with the Blu - ray burner.

[0056] The design of the present invention is reasonable, with low cost, strong and durable, safe and reliable, simple to operate, time - saving and labor - saving, cost - saving, compact in structure and convenient to use.

[0057] A law enforcement audio - video collection system, supporting the law enforcement audio - video collection system, which includes a Blu - ray disc and a Blu - ray burner for saving the collected information; among them,

[0058] The law enforcement audio - video collection system includes a hard disk video recorder docked with the Blu - ray burner. Brief Description of the Drawings

[0059] Figure 1 It is an exploded structural schematic diagram of the collector of the present invention.

[0060] Figure 2 It is a structural schematic diagram of the collector of the present invention for installing the battery and the button switch part.

[0061] Figure 3 It is a schematic structural diagram of the collector device of the present invention.

[0062] Figure 4 It is a schematic structural diagram of the detection of the present invention.

[0063] Figure 5 It is a schematic structural diagram of waste discharge and transportation of the present invention.

[0064] Wherein: 1. Box body part; 2. Upper cover part; 3. Circuit board part; 4. Battery inlay part; 5. Battery cover plate; 6. Screen part; 7. Power button part; 8. Protective film; 9. Battery cavity; 10. Battery terminal hole; 11. Battery prefabricated housing; 12. Battery installation hole; 13. Battery terminal body; 14. Screen sealing strip; 15. Power supply installation hole; 16. Power supply snap ring groove; 17. Power supply elastic button; 18. Power supply waterproof rubber sleeve; 19. Power supply pressing ring; 20. Battery inlet and outlet notch channel; 21. Battery side notch; 22. Battery fixing card slot; 23. Battery board installation screw hole; 24. Battery cover plate; 25. Battery card seat; 26. Base feeding storage part; 27. Step-type push plate; 28. Push plate guiding inclined surface; 29. Push plate process notch; 30. Adjusting device; 31. Detection station; 32. Detection rotating cam; 33. Detection separation guiding rib; 34. Detection automatic one-way reset baffle; 35. Qualified rising guiding column; 36. Qualified swing plate; 37. Qualified lifting sliding sleeve; 38. Qualified pulling rod; 39. Qualified waiting station; 40. Qualified feeding forward manipulator; 41. Qualified bottom support plate; 42. Qualified inserting tongue plate; 43. Qualified feeding reverse manipulator; 44. Qualified rotating head; 45. Waste discharge station; 46. Waste discharge L-shaped support plate; 47. Waste discharge deflecting guiding arc plate; 48. Waste discharge transfer conveyor belt; 49. Waste discharge feeding conveyor belt; 50. Waste discharge lifting bottom plate; 51. Waste discharge forward manipulator; 52. Waste discharge reverse rotating manipulator; 53. Assembly line; 54. Fitting feeding manipulator; 55. Assembly manipulator; 56. Flipping manipulator; 57. Output manipulator. Detailed implementation manners

[0065] As Figures 1-5 shown, the law enforcement audio and video collection system of this embodiment includes a box body part 1 with a circuit board part 3 built therein; an upper cover part 2 is buckled on the box body part 1, and a battery cavity 9 is recessed in the box body part 1; a battery inlay part 4 is arranged in the battery cavity 9; a battery cover plate 5 for covering the battery inlay part 4 is buckled on the battery cavity 9;

[0066] A battery terminal hole 10 is arranged on the battery cavity 9;

[0067] The battery inlay part 4 includes a battery prefabricated housing 11, and a battery installation hole 12 is arranged on the battery prefabricated housing 11;

[0068] A battery terminal body 13 is provided on the prefabricated battery housing 11 to pass through the battery terminal hole 10 and enter the battery cavity 9;

[0069] Epoxy resin is sealed between the battery terminal body 13 and the battery terminal hole 10;

[0070] At the port of the battery cavity 9, there is a battery inlet / outlet notch channel 20 with a T-shaped cross-section. On the side of the battery inlet / outlet notch channel 20, there is a battery side notch 21. At the bottom of the battery side notch 21, there are a battery fixing card slot 22 and battery board mounting screw holes 23;

[0071] The battery cover plate 5 includes a battery cover plate 24 that enters and exits within the battery inlet / outlet notch channel 20 and is provided with a sealing rubber ring. At both sides of the raised ends of the battery cover plate 5, there are battery card seats 25 to engage with the battery side notch 21.

[0072] On the upper cover part 2, there is a screen part 6 for liquid crystal that is in sealed contact through a screen sealing strip 14; a protective film 8 is provided on the screen part 6;

[0073] On the upper cover part 2, there is a power supply installation hole 15, and a power button part 7 is arranged in the power supply installation hole 15; the power button part 7 includes a power elastic button 17 that moves within the power supply installation hole 15 and is used to contact or separate from the on / off key of the circuit board part 3 to control the opening and closing; on the outer end face of the power supply installation hole 15, there is a power supply snap ring groove 16. On the power supply snap ring groove 16, the outer edge skirt of a power supply waterproof rubber sleeve 18 that covers the outside of the power elastic button 17 is installed. On the outer edge skirt of the power supply waterproof rubber sleeve 18, there is a power supply pressing ring 19 to press the outer edge skirt of the power supply waterproof rubber sleeve 18 into the power supply snap ring groove 16.

[0074] For the law enforcement audio and video collection workstation of this embodiment, the workstation program includes a login module, which has a digital certificate login port and a password login port;

[0075] To log in through the digital certificate login port, it is necessary to insert the police officer's digital certificate card. After inserting the police officer's digital certificate card, the interface of the data import module will automatically jump; after entering the police number and password through the password login tab, the interface of the data import module will jump and be stored in the database;

[0076] The data import module includes an information query module. The query items include the alarm receiving number, case number, police situation name, uploader, and case situation; the case situation includes an upload data details module and an upload status module;

[0077] The upload data details module has an upload button for opening the audio and video data upload interface;

[0078] The uploaded data details module includes the case number, case nature, police alarm number, incident time, case name, incident location, and case description module;

[0079] The interface of the data import module also includes the non-police incident data upload module;

[0080] The workstation program has a log browser, which records operation type modules including data import, output export, system entry, and system exit, operator number module, login IP address module, and operation start and end time module;

[0081] The workstation program includes a system settings module; the system settings module has a client registration module, work parameter setting module, and restart program module;

[0082] The client registration module requires each workstation to be registered. After selecting through the drop-down menu, click the OK button to perform the client registration operation;

[0083] The work parameter setting module, click the work parameter setting button to pop up the work parameter setting interface, which has the number of law enforcement camera interfaces and the data cache path;

[0084] Restart the program, click the restart program button to restart the program.

[0085] The workstation has a detection module. When the workstation detects the insertion of the law enforcement audio and video acquisition system interface, the login module wakes up the login module or the personnel clicks to open the login module.

[0086] The feeding component of the law enforcement audio and video collector manufacturing device in this embodiment includes a base feeding storage part 26 that is vertically and horizontally penetrated, and is used for stacking box parts 1;

[0087] A stepped push plate 27 with an upper step surface and a lower step surface is horizontally arranged at the lower port of the base feeding storage part 26. A push plate guiding inclined surface 28 is connected between the upper step surface and the lower step surface; there is a height difference for accommodating one box part 1 between the upper step surface and the lower step surface; a detection station 31 is arranged at the travel end of the stepped push plate 27; a push plate process notch 29 is hollowed out at the lower step surface, and an adjustment device 30 is arranged at the detection station 31;

[0088] At the lower end outlet of the base feeding storage part 26:

[0089] The upper step surface is used to block the lower end outlet of the base feeding storage part 26;

[0090] The lower step surface is used to receive the box part 1 that falls from the base feeding storage part 26.

[0091] The adjustment device 30 includes a detection rotary cam 32 rotatably provided at the detection station 31, and the detection rotary cam 32 corresponds to the push plate process notch 29;

[0092] Above the detection station 31, a detection separation guiding rib 33 is provided; at the back side of the stroke end of the detection separation guiding rib 33, a detection automatic one-way reset baffle 34 reset by a spring is provided; on both sides of the detection separation guiding rib 33, qualified rising guiding columns 35 are vertically provided respectively, and qualified lifting sliding sleeves 37 are sleeved on the qualified rising guiding columns 35; the lower end of a qualified pulling rod 38 is hinged to the qualified lifting sliding sleeve 37, and a qualified swinging plate 36 is hinged above the detection separation guiding rib 33; the height difference between the lowest contact point and the highest contact point where the detection rotary cam 32 contacts the box body part 1 is greater than the height of the box body part 1, and the highest contact point is higher than the upper surface of the qualified swinging plate 36; a qualified waiting station 39 is provided on the upper surface of the qualified swinging plate 36; a limit seat is provided at the lower end of the qualified rising guiding column 35; the detection rotary cam 32 rotates to jack up the box body part 1;

[0093] On both sides of the qualified waiting station 39, a qualified feeding forward manipulator 40 and a qualified feeding reverse manipulator 43 with the same structure are provided respectively; the qualified feeding forward manipulator 40 and the qualified feeding reverse manipulator 43 respectively include a qualified insertion tongue plate 42 and a qualified bottom supporting plate 41 arranged in layers;

[0094] The qualified insertion tongue plate 42 is used for inserting into the battery inlet and outlet notch channel 20;

[0095] The qualified bottom supporting plate 41 is used for supporting the lower surface of the box body part 1;

[0096] Above the qualified feeding reverse manipulator 43, a qualified rotary head 44 is provided, which is used for rotating the box body part 1 lifted by the qualified feeding reverse manipulator 43 and outputting it forward.

[0097] Outside the detection automatic one-way reset baffle 34, a suspended waste discharging station 45 is provided, and on the other side of the waste discharging station 45, a waste discharging L-shaped supporting plate 46 is provided. When the box body part 1 is located on the waste discharging L-shaped supporting plate 46, the center of gravity of the box body part 1 is suspended; below the waste discharging station 45, a plurality of waste discharging deflecting guiding arc plates 47 are provided with adjustable or fixed angles; the waste discharging deflecting guiding arc plates 47 are arranged side by side and at intervals; at the intervals of the waste discharging deflecting guiding arc plates 47, the lower input end of a waste discharging transfer conveyor belt 48 is obliquely arranged; on one side of the upper input and output end of the waste discharging transfer conveyor belt 48, a waste discharging feeding conveyor belt 49 with forward and reverse conveying is provided, and above the waste discharging transfer conveyor belt 48, a waste discharging lifting bottom plate 50 swings;

[0098] On both sides of the waste discharging lifting bottom plate 50, a waste discharging forward manipulator 51 and a waste discharging reverse rotary manipulator 52 are symmetrically provided;

[0099] The waste discharging forward manipulator 51 has the same structure as the qualified feeding forward manipulator 40;

[0100] The waste discharging reverse rotating manipulator 52 has the same structure as the qualified feeding reverse manipulator 43 with the qualified rotating head 44.

[0101] The law enforcement audio-video collector manufacturing device of this embodiment includes an assembly line 53 with a vehicle; an upper feeding component is arranged on the assembly line 53 to place the box body part 1 of the law enforcement audio-video collection system on the vehicle of the assembly line 53;

[0102] A number of accessory feeding manipulators 54, assembly manipulators 55, flipping manipulators 56 and output manipulators 57 are distributed on the assembly line 53;

[0103] The accessory feeding manipulator 54 is used to feed the accessories of the law enforcement audio-video collection system onto the box body part 1;

[0104] The assembly manipulator 55 is used to assemble the fed accessories onto the box body part 1 by pressing, bolting or welding;

[0105] The flipping manipulator 56 is used to turn the box body part 1 over or rotate its angle;

[0106] The output manipulator 57 is used to output the assembled law enforcement audio-video collection system.

[0107] 1. The feeding process of the law enforcement audio-video collector of this embodiment includes the following steps;

[0108] Step 1, the feeding process. First, stack the box body parts 1 in the base feeding storage part 26; then, the lower step surface receives the box body parts 1 falling from the base feeding storage part 26; secondly, the stepped push plate 27 moves horizontally, and the push plate guiding inclined surface 28 pushes the box body parts 1 back up into the base feeding storage part 26; again, the upper step surface blocks the lower end outlet of the base feeding storage part 26, and the lower step surface sends the box body parts 1 to the process notch 29;

[0109] Step 2, the detection process. First, separate the box body parts 1 with the back side facing up and the box body parts 1 with the front side facing up; then, adjust the direction of the box body parts 1 according to the battery access notch channel 20; secondly, output the box body parts 1 to the assembly line 53.

[0110] In Step 2,

[0111] When the box body part 1 is facing up, perform the following steps;

[0112] Step 21, first, the detection rotating cam 32 pushes the lower surface of the box body 1, so that the qualified swing plate 36 swings up and opens; then, when the box body 1 moves upward and separates from the qualified swing plate 36, the qualified swing plate 36 swings down, and the qualified lifting sleeve 37 is driven downward by the qualified pulling rod 38 and limits the limit seat; secondly, when the detection rotating cam 32 continues to rotate, the box body 1 falls onto the qualified swing plate 36 and is located at the qualified waiting position 39;

[0113] Step 22, at the qualified waiting station 39, first, the qualified loading forward manipulator 40 moves longitudinally, and the qualified bottom support plate 41 lifts the lower surface of the box body 1; then, when the battery inlet and outlet notch channel 20 is facing the qualified loading forward manipulator 40, the qualified insertion tongue plate 42 of the qualified loading forward manipulator 40 is inserted into the battery inlet and outlet notch channel 20, and the box body 1 is output; otherwise, the qualified insertion tongue plate 42 of the qualified loading reverse manipulator 43 is inserted into the battery inlet and outlet notch channel 20, and the qualified rotating head 44 rotates the qualified loading reverse manipulator 43 180 degrees to make the box body 1, and outputs the box body 1.

[0114] In step 2,

[0115] When the back of the box body 1 faces upward.

[0116] First, the highest point of the detection rotating cam 32 pushes the upper inner concave part of the box body 1 and separates from the stepped push plate 27; then, the stepped push plate 27 retreats, so that the box body 1 stays at the detection station 31; secondly, the stepped push plate 27 moves forward, and pushes the box body 1 located at the detection station 31 to the back side; thirdly, the box body 1 pushes the detection automatic one-way reset baffle 34 open and leaves the detection station 31;

[0117] S22, first, the box body 1 is pushed to the waste discharge station 45 after being detected by the automatic one-way reset baffle 34, and under the action of inertia, the front end of the box body 1 comes to the waste discharge L-shaped pallet 46, and the box body 1 swings down under the action of the center of gravity, and is guided by the waste discharge changing guide arc plate 47 so that the opening of the box body 1 is adjusted upward; then, the box body 1 goes up along the waste discharge transfer conveyor belt 48, and the waste discharge lifting bottom plate 50 is swung open; secondly, the box body 1 is transferred to the forward conveying waste discharge loading conveyor belt 49; again, the waste discharge loading conveyor belt 49 transfers the box body 1 to the waste discharge lifting bottom plate 50 in the reverse direction; thereafter, the box body 1 is loaded by the waste discharge forward robot 51 or the waste discharge reverse rotating robot 52.

[0118] The manufacturing process of the law enforcement audio and video collector of this embodiment is based on the assembly line 53; the process includes the following steps:

[0119] Step A, loading the box body 1;

[0120] Step B: First, turn the box part 1 over; then, install the battery prefabricated housing 11 in the battery cavity 9 and connect them by bolts; after that, pass the battery terminal body 13 through the battery terminal hole 10 and seal it with epoxy resin; secondly, insert the battery cover plate 24 into the battery inlet and outlet notch channel 20, connect the battery fixing card slot 22 with the battery holder 25, and fasten them with bolts.

[0121] Step C: First, turn the box part 1 over; then, install the circuit board part 3 in the box part 1 and connect the power supply wire of the circuit board part 3 with the battery terminal body 13.

[0122] Step D: First, wire the upper cover part 2 prefabricated with the screen part 6 to the circuit board part 3; then, snap the upper cover part 2 onto the box part 1.

[0123] Step A includes the feeding process.

[0124] Step D: First, install the power button part 7 in the power supply installation hole 15; then, put the power waterproof rubber sleeve 18 on the power button part 7 and press the outer edge skirt of the power waterproof rubber sleeve 18 into the power clamping ring groove 16 through the power clamping ring 19; secondly, install the screen sealing strip 14 on the upper cover part 2; thirdly, install the screen part 6 in the upper cover part 2.

[0125] When using the present invention, automatic feeding, automatic assembly, and sealing and waterproofing of the box part 1 are realized, enabling the device to be used in rainy, snowy, sandy and dusty weather. The present invention improves the battery part, thus realizing modular installation, with reasonable design and convenient assembly. The ingenious part of the present invention is that it makes clever use of the upper opening and the lower battery inlet and outlet notch channel 20 of the box to realize automatic identification and self-correction of the assembly, reducing the control part, simplifying the control system, and saving space.

[0126] The stepped push plate 27 of the present invention realizes smooth blanking and automatic blocking of the outlet, and the process notch 29 of the push plate is reasonably designed and ingenious.

[0127] The detection station 31 distinguishes the front and back sides of the box body. The detection rotating cam 32 realizes upward pushing. The detection separation guiding strip 33 realizes limiting and guiding. The detection automatic one-way reset baffle 34 realizes closing guiding and opening conveying. The qualified rising guiding column 35, the qualified swinging plate 36, the qualified lifting sliding sleeve 37, and the qualified pulling rod 38 realize the automatic clamping and feeding of the box body parts. At the qualified waiting station 39, the qualified forward feeding manipulator 40 and the qualified reverse feeding manipulator 43 realize the identification and feeding of the box body. The qualified bottom support plate 41 and the qualified inserting tongue plate 42 realize identification. When the tongue plate with a notch is inserted, it holds up the box body. For those without a notch, the tongue plate pushes it sideways. The qualified rotating machine head 44 realizes rotating feeding. At the waste discharging station 45, by using gravity, through the waste discharging L-shaped support plate 46, the waste discharging deflecting guiding arc plate 47, the waste discharging transfer conveyor belt 48, and the waste discharging feeding conveyor belt 49, the feeding of the box body is realized. The waste discharging lifting bottom plate 50, the waste discharging forward manipulator 51, the waste discharging reverse rotating manipulator 52, and the assembly line 53 realize the process connection. Through the reasonable design and combination of the accessory feeding manipulator 54, the assembly manipulator 55, the flipping manipulator 56, and the output manipulator 57, the assembly is realized.

[0128] In addition to the functions of on-site deterrence and supervision of law enforcement, the most important function of the law enforcement recorder is to truly restore the truth of the law enforcement scene, providing evidence for case collection, detection, and sentencing. Each case involves a large number of audio and video evidence. Without a system software for managing audio and video evidence data, it is impossible to quickly, conveniently, and comprehensively manage all the audio and video evidence in case handling. The role of the on-site law enforcement recorder's audio and video evidence materials cannot be fully exerted. The present invention ensures the safe storage and upload of data through the construction of a workstation and the waterproof design of the recorder.

[0129] The acquisition workstation of the present invention automatically imports the corresponding audio and video into the management platform and automatically corresponds to the case situation or case of the law enforcement and case handling system, which not only improves the work efficiency of the police but also standardizes the law enforcement process. The acquisition workstation also has functions such as audio and video data merging, multi-threaded uploading during idle time and resume from breakpoint, and upload speed limit, which can reduce the workload of the police while greatly reducing the public security network resources. In terms of audio and video data management, the acquisition workstation uses the monitoring mode to give timely and effective warnings and management to the stored audio and video content, and timely feedbacks to the police for relevant operations. The acquisition workstation plays an important role in standardizing the law enforcement work process of the police, reducing the workload of audio and video management, and improving the work efficiency of on-site law enforcement audio and video post-operation.

[0130] After the police officers return from handling a police call, they connect the law enforcement recorder to the acquisition workstation. The program will automatically identify the recorder and pop up a login window. After the police officers enter their police IDs and passwords, they will be redirected to the interface for selecting police call handling and case information. After selection, they will be redirected to the recorder file selection interface. After selecting the videos related to the current police call / case and clicking the upload button, the selected audio and video materials can be uploaded to the local Six Must-Record System and the law enforcement case handling system, without the need for additional operations by the police officers. After the file is automatically uploaded, the program interface will display that the upload is completed. If the upload is not completed and the police officers need to handle another police call, they can directly handle the call after unplugging the recorder, and the program will resume uploading the audio and video materials that were not fully uploaded last time.

[0131] The acquisition station software supports automatic updates. Click the Check Version button to check if there is a latest version of the program. Click the OK button and the program will automatically update and restart.

[0132] The acquisition station software supports deleting files on the recorder and the local files of the acquisition station. When it is determined that the source files of the audio and video materials in the recorder or the acquisition station do not need to be retained, the police officers can connect the law enforcement recorder and then click System Configuration to select and delete the corresponding files in the recorder or the acquisition station, effectively improving the space utilization rate of the recorder and the acquisition station.

[0133] The acquisition station software supports intercepting and merging and uploading video files. When the police officers operate, they only need to select the files to be merged to merge and upload the selected video files, ensuring the integrity of the video files.

[0134] The workstation has a detection module. When the workstation detects that a law enforcement recorder interface is inserted, the login module wakes up the login module or the personnel click to open the login module.

[0135] As an embodiment, its burning system uses a Blu-ray disc. The current single-sided standard DVD can store 4.7 GB (1 GB is one billion bytes) of information. It can store approximately two hours of standard-definition video with some additional functions. However, high-definition video images are clearer, and at the same time, they also occupy about five times the bandwidth, so the disc also requires about five times the storage space. The video will also require a playback system with more storage capacity.

[0136] Blu-ray is the next-generation digital video disc. It can record, store, and play high-definition video, digital audio, and computer data. The advantage of Blu-ray is that it can store a huge amount of information:

[0137] The size of a single-layer Blu-ray disc is roughly the same as that of a DVD, but it can store 27 GB of data - it can store more than two hours of high-definition video or approximately 13 hours of standard video.

[0138]

[0139] ​A double-layer Blu-ray disc can store up to 50GB, which is sufficient to save approximately 4.5 hours of high-definition video or over 20 hours of standard video.

[0140] The large file splitting function is added to address the previous requirement that a single file was too large (>4.7GB) to be accommodated on a single DVD+R or DVD-R disc.

[0141] Automatic burning: It is divided into two categories: scheduled burning and quantitative burning.

[0142] Disc splitting function

[0143] During automatic burning, if the file is too large, the disc splitting or file splitting function can be selected.

[0144] Large file splitting

[0145] Automatic splitting (split according to disc type [CD / DVD / BD]);

[0146] Custom splitting (set the capacity by yourself for splitting).

[0147] Batch burning

[0148] Tabulate the data path of the burned data, burning speed, etc., as well as the parameters printed on the disc surface to achieve the function of batch burning.

[0149] Manual downloading and exporting data for burning and manual disc changing are cumbersome and inefficient;

[0150] The burning method is single, difficult to retrieve and query, with low security and short data storage time;

[0151] Manually writing on the disc surface or pasting labels is not easy to identify and is prone to errors;

[0152] Law enforcement and case handling cannot be centralized and integrated for intelligent management, with high costs and poor compatibility, which is the overall requirement.

[0153] The system is designed and developed using the B / S architecture. The system interface is simple, concise, and beautiful. It supports various retrieval methods to view audio and video materials, supports scheduled burning during peak hours and one-key burning during off-peak hours, supports packing and uploading / downloading of audio and video files, supports the classification function of various audio and video files, and supports the custom disc surface printing function, which is convenient for case handling police officers to use and improves work efficiency.

[0154] Using an optimized algorithm, it is possible to retrieve the required relevant audio and video files by entering keywords, improving the retrieval efficiency.

[0155] An industrial-grade optical disc burning drive should be adopted to improve the optical disc burning efficiency and ensure the success rate of optical disc burning.

[0156] The rationalized mechanical structure design enables the optical disc after burning to enter the disc surface printing process, and supports the drying and storage of the ink on the disc surface.

[0157] It supports customizing the disc surface printing template, allowing users to customize the printed content according to their own needs.

[0158] The system has a complete security guarantee and fault tolerance mechanism. The uploading, downloading, burning, printing, etc. of audio and video files must be safe and reliable, ensuring the integrity and security of data in multiple aspects from network transmission to system application; with application and effectiveness as the leading, and management and technology equally emphasized, establishing a comprehensive prevention mechanism to ensure the normal operation of the system 7×24 hours.

[0159] One-key burning. The public security network computers in the case handling places provide a centralized burning place for case handlers. There is an optical disc burning all-in-one machine. Case handlers can log in to the system to select and burn the data they want to take away. The generation of burning logs, and the logs are written back to the law enforcement case handling system. Customizing the burning cover.

[0160] Burning query and statistics, supporting multi-condition query of burning information (burning person, burning time, number of burning copies, etc.).

[0161] The system automatically and seamlessly docks with the video surveillance platform / interrogation host / hard disk video recorder / law enforcement case handling system, automatically receives and downloads video data, starts and stops burning with one key for fully automatic intelligent interrogation, and the fully automatic robotic arm automatically changes discs, takes discs for burning and printing; there are diverse burning methods.

[0162] It supports real-time burning, centralized burning, after-the-fact burning, case supplementary burning, full-disc burning, scheduled burning, network burning, ratio burning, disc splitting burning, multi-task queuing, priority burning or multi-task parallel real-time burning, etc.

[0163] The operation is simplified. It supports simultaneous double burning in two copies and simultaneous disc ejection. One copy is for case handlers and one copy is for case management archiving, achieving local storage, online storage in the virtual optical disc library, offline and heterogeneous archiving of optical discs, real-time online preview of videos, and at the same time having high fault tolerance and automatic repair capabilities; integrated centralized control and intelligent management; intelligent case file management, automatically associating and integrating case materials, automatically packing each case into one package, supporting remote submission of burning tasks by the client, real-time monitoring of each running state, and equipped with Blu-ray dedicated archival discs, effectively ensuring a storage life of up to more than 15 years.

[0164] Seamlessly connect the hard disk video recorder to the court trial and interrogation management platform system to achieve integrated recording management; automatically obtain surveillance video data, automatically burn discs in batches and print information such as disc name and burning time on the disc surface; automatically load the organizational structure of video surveillance points, and arbitrarily select surveillance points to automatically burn discs according to time periods; support immediate burning, fully automatic trigger burning modes such as daily, weekly, and monthly scheduled burning without manual intervention; automatic segmentation, disc-by-disc burning and restoration functions for surveillance video recordings; multi-tasking and multi-threaded real-time downloading and burning; online preview function for video images; user-friendly simplified Chinese operation interface, which can view the burning working status, disc capacity in the device, consumable capacity, etc. in real time; disc data locking protection, cannot be modified or deleted to ensure data authenticity.

[0165] As an embodiment, its burning system uses Blu-ray discs.

[0166] The present invention is fully described for clearer disclosure, and prior arts are not listed one by one.

[0167] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; it is obvious for those skilled in the art to combine multiple technical solutions of the present invention. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The feeding component of a manufacturing device for law enforcement audio and video collectors, characterized in that: It comprises a material loading storage part (26) which is transparent from top to bottom and has a base and is used for stacking box parts (1); A stepped push plate (27) having an upper step surface and a lower step surface is transversely arranged at the lower end of the base loading storage portion (26), and a push plate guide inclined surface (28) is connected between the upper step surface and the lower step surface; the upper step surface and the lower step surface have a height difference sufficient to accommodate a box body (1); an inspection station (31) is arranged at the end of the travel of the stepped push plate (27); a push plate process notch (29) is arranged in the hollow opening of the lower step surface, and an adjustment device (30) is arranged at the inspection station (31); At the lower end outlet of the base loading storage part (26): An upper step surface is used to block the lower end outlet of the base loading storage portion (26); A lower step surface is used to receive the box body (1) dropped from the base loading storage portion (26); The adjustment device (30) includes a detection rotating cam (32) rotatably arranged at the detection station (31), and the detection rotating cam (32) corresponds to the push plate process notch (29); A detection separation guide (33) is arranged above the detection station (31); a detection automatic one-way reset baffle (34) driven by a spring is arranged on the back side of the stroke end of the detection separation guide (33); qualified rising guide columns (35) are respectively arranged vertically on both sides of the detection separation guide (33), and a qualified lifting sleeve (37) is sleeved on the qualified rising guide column (35); the lower end of a qualified pulling rod (38) is hinged on the qualified lifting sleeve (37), and a qualified swing plate (36) is hinged above the detection separation guide (33); the difference between the lowest contact point and the highest contact point of the detection rotating cam (32) and the box body (1) is greater than the height of the box body (1), and the highest contact point is higher than the upper surface of the qualified swing plate (36); a qualified waiting station (39) is arranged on the upper surface of the qualified swing plate (36); a limited position seat is arranged at the lower end of the qualified rising guide column (35); the detection rotating cam (32) rotates to push the box body (1) upward; A qualified material loading forward manipulator (40) and a qualified material loading reverse manipulator (43) having the same structure are respectively arranged on both sides of the qualified waiting station (39); the qualified material loading forward manipulator (40) and the qualified material loading reverse manipulator (43) respectively include a qualified insertion tongue plate (42) and a qualified bottom support plate (41) arranged in layers; A qualified insertion tongue plate (42) for inserting into the battery inlet and outlet notch channel (20); A qualified bottom support plate (41) for supporting the lower surface of the box body (1); A qualified rotating machine head (44) is arranged above the qualified feeding reverse robot (43) and is used to rotate the box body (1) lifted by the qualified feeding reverse robot (43) and output it in a forward direction.

2. The feeding component of the law enforcement audio and video collector manufacturing device according to claim 1, characterized in that: A waste discharging station (45) is suspended outside the automatic one-way reset baffle (34). A waste discharging L-shaped pallet (46) is arranged on the other side of the waste discharging station (45). When the box body part (1) is located on the waste discharging L-shaped pallet (46), the center of gravity of the box body part (1) is suspended. A plurality of waste discharging deflecting guide arc plates (47) are arranged below the waste discharging station (45) at an adjustable or fixed angle. The waste discharging deflecting guide arc plates (47) are arranged side by side and at intervals. The lower input end of a waste discharging transfer conveyor belt (48) is obliquely arranged at the interval of the waste discharging deflecting guide arc plates (47). A waste discharging loading conveyor belt (49) with forward and reverse conveying is arranged on one side of the upper input / output end of the waste discharging transfer conveyor belt (48). A waste discharging lifting bottom plate (50) swings above the waste discharging transfer conveyor belt (48). A waste discharging forward manipulator (51) and a waste discharging reverse rotating manipulator (52) are symmetrically arranged on both sides of the waste discharging lifting bottom plate (50). The waste discharging forward manipulator (51) has the same structure as the qualified loading forward manipulator (40). The waste discharging reverse rotating manipulator (52) has the same structure as the qualified loading reverse manipulator (43) with a qualified rotating head (44).

3. An apparatus for manufacturing a law enforcement audio-video collector, characterized in that: The device includes an assembly line (53) with a carrier. The loading assembly described in claim 1 is arranged on the assembly line (53) to place the box body part (1) on the carrier of the assembly line (53). A plurality of accessory loading manipulators (54), assembly manipulators (55), flipping manipulators (56) and output manipulators (57) are distributed on the assembly line (53). The accessory loading manipulator (54) is used to load the accessories of the law enforcement audio and video acquisition system onto the box body part (1). The assembly manipulator (55) is used to assemble the loaded accessories onto the box body part (1) by pressing, bolting or welding methods. The flipping manipulator (56) is used to turn the box body part (1) over or adjust the angle. The output manipulator (57) is used to output the assembled law enforcement audio and video acquisition system.

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