CN114863664A - Wireless control device for shield machine - Google Patents
Wireless control device for shield machine Download PDFInfo
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- CN114863664A CN114863664A CN202210474060.1A CN202210474060A CN114863664A CN 114863664 A CN114863664 A CN 114863664A CN 202210474060 A CN202210474060 A CN 202210474060A CN 114863664 A CN114863664 A CN 114863664A
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 23
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- 230000005540 biological transmission Effects 0.000 claims description 5
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- 230000001681 protective effect Effects 0.000 claims description 3
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- 238000010276 construction Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
- G08C25/02—Arrangements for preventing or correcting errors; Monitoring arrangements by signalling back receiving station to transmitting station
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C2201/00—Transmission systems of control signals via wireless link
- G08C2201/10—Power supply of remote control devices
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C2201/00—Transmission systems of control signals via wireless link
- G08C2201/50—Receiving or transmitting feedback, e.g. replies, status updates, acknowledgements, from the controlled devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention relates to a wireless control device for a shield machine, which comprises a wireless receiving device and a wireless transmitting device, wherein the wireless receiving device is arranged at the shield machine; the wireless transmitting device controls the real-time action of the shield machine connected with the wireless receiving device through a high-frequency wireless communication protocol; high frequency wireless communication agreement carries out the wireless communication check-up through CRC check-up module thereby realizes that real-time data's feedback shows from wireless receiving device, can open corresponding LED lamp when every operation action, better feedback effect has, make operating personnel can look over the affirmation operational aspect fast when the operation, thereby the convenience when the device uses has been improved, protection unit and the lithium cell group that charges through setting up, adopt the dual supply mechanism, can carry out the synchronous power supply after having a power failure, if a battery is less than and starts other end battery under the safe voltage, can carry out dual protection, guarantee equipment uninterrupted duty, thereby stability when the device uses has been improved.
Description
Technical Field
The invention relates to the technical field of wireless control devices, in particular to a wireless control device for a shield machine.
Background
The industrial wireless remote controller is mainly used for digitally coding and encrypting an operation command of a field control worker through a wireless transmitter and then transmitting the operation command to a remote industrial wireless remote control receiver system in a wireless mode, and after the system receives wireless data, the system recovers a control command of a transmitter end through data verification and decryption, so that various mechanical equipment can be controlled according to the intention of the field control worker. Meanwhile, in an environment where a strong magnetic field, a strong electric field, and a radio signal are complicated, an anti-interference capability is required. The industrial wireless remote controller is mainly used in the fields of industrial buildings, mines, container terminals, warehousing, mechanical manufacturing, chemical industry, papermaking and engineering machinery heavy industry, and the remote controller is used for realizing remote operation in the industry.
The shield machine remote controller is a tunnel boring machine using a shield method. The shield construction method is that a tunnel is constructed (paved) by a tunneling machine (referred to as a supporting segment) while tunneling, and is different from an open construction method. Internationally, generalized shield machines can also be used in rock formations, differing only from open (non-shield) tunnel boring machines. In China, the tunnel boring machine used for the soft soil stratum is customarily called a (narrow sense) shield machine, and the tunnel boring machine used for the rock stratum is called a (narrow sense) TBM. The construction of the tunnel by the machine of the shield method has the characteristics of high automation degree, manpower saving, high construction speed, one-step tunneling, no influence of weather, controllable ground settlement during excavation, reduction of influence on ground buildings, no influence on ground traffic during underwater excavation and the like, and is more economical and reasonable in construction by the shield machine under the conditions of longer tunnel line and larger buried depth.
However, the existing transmitting mechanism used by the transmitting device for the wireless control device of the shield machine has a weak feedback sensing function, an operator cannot quickly check and confirm the operation condition during operation, thereby reducing the convenience of the device during use, secondly, the existing transmitting device for the wireless control device of the shield machine mostly adopts the mode of external power supply connection for power supply, if the sudden power failure occurs, the equipment cannot work, the engineering progress is slowed down, thereby the stability of the device during use is reduced, and therefore the novel transmitting device for the wireless control device of the shield machine is urgently needed to solve the problems.
Disclosure of Invention
Technical problem to be solved
In order to overcome prior art not enough, now provide shield structure machine wireless control device, it is not strong to have solved the launching mechanism feedback perception function that current shield structure machine wireless control device used, operating personnel can't look over when the operation condition of affirmation fast, thereby the convenience when having reduced the device use, and the most modes that adopt external power source to connect of current shield structure machine wireless control device carry out the power supply, if take place the back of cutting off the power supply suddenly, equipment can't work, lead to the engineering progress to slow down, thereby the problem of the stability when having reduced the device use.
(II) technical scheme
The invention is realized by the following technical scheme: the invention provides a wireless control device for a shield machine, which comprises a wireless receiving device and a wireless transmitting device, wherein the wireless receiving device is arranged at the shield machine, and the wireless transmitting device can control the output of the wireless receiving device; the wireless transmitting device controls the real-time action of the shield machine connected with the wireless receiving device through a high-frequency wireless communication protocol; the method is characterized in that: the high-frequency wireless communication protocol carries out wireless communication check through the CRC check module so as to realize the display of the feedback of real-time data from the wireless receiving device.
Furthermore, the wireless transmitting device comprises a base, a control mainboard arranged in the base, a control seat arranged in the base from top to bottom, and a control assembly arranged in the control seat; the control assembly comprises a rocker assembly and a plurality of functional switches, and the control assembly is electrically connected with the control main board through the rocker assembly and the functional switches and can perform control interaction.
Furthermore, the display device also comprises a display component electrically connected with the emission control main board; the display component is a function indicator lamp circuit board, and the upper part of the control seat is provided with a light-emitting port matched with the function indicator lamp circuit board; the upper part of the control seat is also provided with a first mounting opening and a second mounting opening for mounting the rocker component and the plurality of functional switches; and the light-emitting port, the first mounting port and the second mounting port are positioned on the same plane.
The handle assembly is fixedly arranged above the control seat from top to bottom; the handle assembly comprises a first handle and a second handle which are respectively arranged at two end sides of the control seat, and a group of horizontally arranged protective rods are arranged between the first handle and the second handle; a plurality of strap hooks are arranged below the protection rod.
Furthermore, the inner sides of the first handle and the second handle are respectively provided with a first anti-skid part and a second anti-skid part; and the first anti-skid part and the second anti-skid part are opposite and vertical.
Furthermore, a side function switch, an RFIC identity identification card and a program upgrading port which are connected with the emission control main board are respectively arranged on two side surfaces of the control seat, and the side function switch and the RFIC identity identification card are opposite to each other.
Further, the function indicator lamp circuit board is arranged inside the control base and is sealed and fixed through the waterproof panel.
Furthermore, a wired link port and an emergency stop knob which are connected with the emission control main board are respectively arranged on two side surfaces of the emission base, and the wired link port and the emergency stop knob are opposite to each other; the wired link port is also configured with a removable waterproof vent valve.
Furthermore, the rechargeable lithium battery assembly is a dual-power mechanism and comprises a lithium battery contact spring contact, a standby power supply, a rechargeable lithium battery pack and a battery cover, wherein the lithium battery contact spring contact is arranged at the bottom of the emission base; the standby power supply and the rechargeable lithium battery pack are in electrical contact with the lithium battery contact spring contact at the same time and are sealed through the battery cover.
Furthermore, the wireless receiving device comprises a receiving base, a receiving control main board arranged inside the receiving base, a data receiving device arranged outside the receiving base, a receiving display assembly covering the upper part of the receiving control main board and a receiving cover plate covering the components; the receiving base is also configured with a network port for data transmission and a heavy-load terminal for controlling the operation of the shield tunneling machine.
Further, the data receiving apparatus comprises a wireless receiving component; the wireless receiving assembly receives a wireless signal of the transmitter to control the operation of the shield tunneling machine.
Furthermore, the wireless receiving assembly comprises an antenna patch cord connected with the receiving control main board and an antenna connected with the antenna patch cord; wherein the antenna is located outside the receiving base
Further, the data receiving device comprises a wired receiving component; the wired receiving assembly controls the shield tunneling machine to operate through the communication line.
Further, the wired receiving assembly comprises a wired connector connected with the receiving control main board.
Further, the method also comprises a receiving upgrading terminal; the receiving upgrading terminal penetrates through the receiving base to be connected with the receiving control main board.
Furthermore, the heavy-duty terminal is configured at the side part of the receiving base and is locked and fixed through a bolt, and the heavy-duty terminal is connected with the receiving control main board through a plurality of data lines.
Furthermore, the receiving base is provided with a cavity for installing and fixing the receiving control main board, the cavity is provided with an upper opening, and the receiving cover plate is configured on the upper opening to hermetically cover the receiving cover plate.
Further, the receiving cover plate is provided with a channel penetrating through the receiving cover plate, and the channel is provided with an indicator light label.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. in order to solve the problems that the feedback sensing function of an emitting mechanism used by the existing shield machine wireless control device is not strong, and an operator cannot quickly check and confirm the operation condition during operation, so that the convenience of the device during use is reduced, the invention can start the corresponding LED lamp during each operation action through the rocker, the panel label, the function indicator lamp circuit board and the control unit, has a better feedback effect, enables the operator to quickly check and confirm the operation condition during operation, and improves the convenience of the device during use;
2. in order to solve the problems that most of the existing shield machine wireless control devices adopt an external power supply connection mode for power supply, and if sudden power failure occurs, equipment cannot work, so that the engineering progress is slowed down, and the stability of the device in use is reduced.
Drawings
Fig. 1 is a schematic perspective view of a wireless transmitting device of a wireless control device for a shield tunneling machine according to the present invention;
fig. 2 is an exploded view of a wireless transmitting device of a wireless control device for a shield tunneling machine according to the present invention;
fig. 3 is an exploded view of a wireless receiving device of a wireless control device for a shield tunneling machine according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solution is described with reference to fig. 1, fig. 2 and fig. 3, in particular, fig. 1 is a schematic perspective view of a wireless transmitting device of a wireless control device for a shield machine according to the present invention; fig. 2 is an exploded view of a wireless transmitting device of a wireless control device for a shield tunneling machine according to the present invention; fig. 3 is an exploded view of a wireless receiving device of a wireless control device for a shield tunneling machine according to the present invention.
Referring to fig. 1, 2 and 3, the wireless control device for the shield machine of the present invention includes a wireless transmitting device 2 and a wireless receiving device 1, wherein the group of devices is mainly used for shield machine control, has a wireless remote control function, and also has a wireless remote control function, which can control the shield machine to operate in real time, and has strong anti-interference capability, and usually, the wireless control device is used in cooperation with a transmitter, which receives the instruction of the transmitter and then controls the shield machine to operate, and has strong anti-interference capability.
Referring to fig. 1, 2 and 3, a wireless control device for a shield machine according to the present invention includes a wireless receiving device 1 disposed at the shield machine and a wireless transmitting device 2 capable of controlling an output of the wireless receiving device 1; the wireless transmitting device 2 controls the real-time action of the shield machine connected with the wireless receiving device 1 through a high-frequency wireless communication protocol; the wireless transmitting device 2 sends the control information to the wireless receiving device 1 to remotely operate the shield machine; the wireless transmitting device 2 carries out information transmission through a plurality of communication protocols, the control information carries out information conversion on information contents of the plurality of communication protocols to obtain second control information, the second control information is input into a pre-trained verification model, and if verification is successful, the second control information is sent to the control device and carries out data exchange with the Siemens PLC; if the verification fails, returning to the remote control device again; the communication protocol comprises a modbus protocol which can be converted into a Profibet protocol so as to perform data interaction with PCL in the shield tunneling machine, and the high-frequency wireless communication protocol performs wireless communication verification through a CRC (cyclic redundancy check) module so as to realize real-time data feedback display from the wireless receiving device 1.
Referring to fig. 1 and 2, the wireless control device for the shield machine of the present invention includes a wireless transmitting device 2, which is equivalent to a remote controller capable of remotely controlling the shield machine; specifically, the device comprises an injection molding emission base 20, wherein the emission base 20 has a concave cavity (not shown) and an open hole (not shown) communicated with the cavity (not shown), and the bottom of the emission base 20 has no opening; the emission control main board 21 can be placed and fixed in the inward recessed cavity (not marked in the figure), the emission control main board 21 is locked and fixed in the inward recessed cavity (not marked in the figure) through a plurality of bolts, and the specific inward recessed cavity (not marked in the figure) has waterproof performance, so that the emission control main board 21 can be ensured to safely operate;
referring to fig. 1 and 2, a cavity (not shown) for preventing the rechargeable lithium battery assembly 29 is further formed at the bottom of the emission base 20, and the area of the cavity (not shown) is smaller than that of the cavity (not shown) which is recessed inwards;
referring to fig. 1 and 2, a control seat 22 is disposed above the emission base 20, the control seat 22 is inserted into an opening at the upper end of the emission base 20 through the pillars 220 around the lower portion of the control seat 22 for limiting and fixing, and further, the control seat 22 is locked and fixed on the emission base 20 through four long bolts, in order to further improve the sealing performance, a sealing ring can be disposed at the matching position between the control seat 22 and the emission base 20, so that external water vapor can be effectively prevented from entering the emission base 20 from the configured gap, and a dry operation environment of the emission control main board 21 can be ensured;
referring to fig. 1 and 2, both side surfaces of the transmitting base 20 are respectively provided with a wired link port 200 and an emergency stop knob 201 connected with a transmitting control main board 21, and when the transmitting base is configured, a transmitting device for a wireless control device of a shield machine can perform data setting through the wired link port 200; if special conditions are met, emergency stop operation can be performed through the emergency stop button 201; and the wired link port 200 and the emergency stop knob 201 are opposite; the wired link port 200 is also provided with a detachable waterproof vent valve 2001, and external water vapor can be prevented from entering the interior of the emission base 20 through the waterproof vent valve 2001, so that the waterproof performance is effectively improved;
referring to fig. 1 and 2, the control seat 22 may be configured with a set of rocker assemblies 231 and a plurality of function switches 232, the set of rocker assemblies 231 and the plurality of function switches 232 pass through the control seat 22 from bottom to top, the operating part protrudes from the upper part of the control seat 22, the upper part of the control seat is provided with a first mounting opening 222 and a second mounting opening 223 for mounting the rocker assemblies 231 and the plurality of function switches 232, and the control seat is further provided with a light emitting opening 221 for mounting the display assembly 24, specifically, the first mounting opening 222 and the second mounting opening 223 are all located on the same plane, and the control seat 22 in fig. 2 is specifically configured;
referring to fig. 1 and 2, the rocker assembly 231 includes more than two rockers, which can be controlled by two hands, and has more operation space, the number of the function switches 232 is configured according to actual requirements, and is usually not less than sixteen, and the shield tunneling machine is controlled to operate according to actual requirements;
referring to fig. 1 and 2, the control base 22 is further provided at both sides thereof with a side function switch 26, an RFIC identification card 27 and a program upgrade port 28, which are respectively connected to the emission control main board 21, and the side function switch 26 and the RFIC identification card 27 are opposite to each other, and the side function switch 26 is connected to an external device through a data line, so as to control other functions, in this embodiment, the side function switch has an identification function, which can be identified by the RFIC identification card 27, so as to prevent a non-professional person from operating the side function switch, thereby causing a safety accident;
referring to fig. 1 and 2, the display module 24 is a function indicator circuit board, which can embody the information to be expressed by the emission control main board 21 from the function indicator circuit board, specifically, the light of the function indicator circuit board can be indicated outward by the light emitting opening 21, in order to improve the waterproof performance, a waterproof panel 240 is disposed on the upper portion of the control base 22, and the waterproof panel 240 can prevent external water vapor from entering the control base 22 from the outside, that is, the rocker module 231, the function switch 232 and the function indicator circuit board disposed in the control base 22 can be effectively protected from being interfered by the water vapor, and the waterproof performance reaches the standard;
referring to fig. 1 and 2, the upper portion of the control seat 22 is further provided with a handle assembly 25, which can be used for daily convenience and rapidness, and specifically, the handle assembly 25 is fixedly arranged above the control seat 22 from top to bottom; the handle assembly 25 comprises a first handle 252 and a second handle 253 which are respectively arranged at two end sides of the control seat 22, and a group of horizontally arranged guard rods 254 are arranged between the first handle 252 and the second handle 253; a plurality of strap hooks 255 are arranged below the protective rod 254, and a first anti-slip part 2521 and a second anti-slip part 2531 are respectively arranged on the inner sides of the first handle 252 and the second handle 253; the first anti-slip part 2521 and the second anti-slip part 2531 are opposite to each other, and the first anti-slip part 2521 and the second anti-slip part 2531 are arranged, so that the device has better operability in daily operation, and is prevented from being broken under the condition of hand slip;
referring to fig. 1 and 2, the wireless transmitting device 2 is powered by a rechargeable lithium battery assembly 29, and the rechargeable lithium battery assembly 29 is a dual power supply mechanism, where the rechargeable lithium battery assembly 29 includes a lithium battery contact spring contact 291, a backup power supply 292, a rechargeable lithium battery pack 293, and a battery cover 29 disposed at the bottom of the transmitting base 20; the standby power supply 292 and the rechargeable lithium battery pack 293 are electrically contacted with the lithium battery contact spring contact 291 at the same time and are sealed through the battery cover 294; specifically, two lithium batteries are arranged on the wireless transmitting device 2, the standby battery can be started to continue working when one lithium battery is lower than the safe voltage, and then the lithium battery is prompted to charge, so that the transmitting control equipment can work continuously.
Referring to fig. 3, the wireless receiving device 1 includes a receiving base 10, a receiving control main board 11 disposed inside the receiving base 10, a data receiving device disposed outside the receiving base 10, a receiving display module 12 covering an upper portion of the receiving control main board 11, and a receiving cover 13 covering the above components; wherein, the receiving base 10 is also configured with a network port 14 for data transmission and a heavy-load terminal 15 for controlling the operation of the shield machine;
referring to fig. 3, the wireless receiving device 1 includes a receiving base 10 having an inwardly recessed cavity 101, the cavity 101 has an upper opening 102, a receiving control board 11 can be placed and fixed in the cavity 101, the receiving control board 11 can be fixed in the cavity 101 by a plurality of bolts, the receiving cover 13 can cover the upper opening 102 for sealing connection, if necessary, a sealing ring can be disposed at the location where the receiving cover 13 and the receiving base 10 are disposed, the sealing performance can be improved by the design of the sealing ring, considering that the receiving control board 11 needs to work in a dry environment, therefore, the configuration of the sealing ring is necessary, and generally, the device needs to meet the sealing performance;
referring to fig. 3, the receiving base 10 has a data receiving device (not shown) outside, the data receiving device (not shown) includes a wireless receiving component 16, which can control the operation of the shield machine by receiving wireless data, and specifically, the wireless receiving component 16 receives a wireless signal from the wireless transmitting device 2 to control the operation of the shield machine;
in this embodiment, referring to fig. 3, the wireless receiving component 16 includes an antenna patch cord 161 connected to the receiving control main board 11 and an antenna 162 connected to the antenna patch cord 161; the antenna 162 is located outside the receiving base 10, and the antenna 162 can receive a signal of the wireless transmitting device 2 and transmit the signal to the antenna patch cord 161, and finally data conversion is performed through the receiving control main board 11, so that the shield machine is controlled to operate in real time;
referring to fig. 3, in the configuration process, generally, the wired receiving assembly 17 may be adopted to perform data pairing, and the pairing is more reliable and reliable in a wired manner, in this embodiment, the wired receiving assembly 17 includes a wired connector 171 connected to the receiving control main board 11, the wired connector 171 is snapped into the side surface of the receiving base 10, and in actual operation, the external data line is connected to the wired connector 171 to control the shield machine data configuration and the like;
since the version of the shield machine is updated in real time, an upgrade terminal 18 is configured at the receiving base 10, and the upgrade terminal 18 can be connected with a data line to input an update data packet into the device for data updating and the like;
referring to fig. 3, the receiving cover 13 has a channel 131 penetrating through itself, the channel 131 is generally in a regular shape, the channel 131 can cover an indicator label 19, the light effect of the receiving and displaying component 12 can be reflected from the indicator label 19, specifically, the receiving and displaying component 12 is an LED lamp panel, on which a plurality of functional displaying lamp beads are arranged, and the light emission of the lamp beads represents the functional display;
referring to fig. 3, the device can be connected to a shield tunneling machine through a heavy-duty terminal 15, and the heavy-duty terminal 15 is disposed at a side of the receiving base 10 and is locked and fixed by a plurality of bolts; in this embodiment, the heavy-duty terminal 15 is connected to the shield machine through a data line, and can transmit the instruction transmitted by the wireless transmitting device 2 to a control system of the shield machine, so that the shield machine operates according to the instruction of the wireless transmitting device 2;
referring to fig. 3, the wireless receiving apparatus includes a receiving base 10; the receiving base 10 is configured into a receiving control main board 11 and a data receiving device capable of receiving external data, a receiving display component 12 for displaying the functions of the receiving control main board 11, and a receiving cover plate 13 covering the above components; the receiving base 10 is also disposed with a network port 14 for data transmission and a heavy-duty terminal 15 for controlling the operation of the shield machine.
Compared with the prior art, the invention has the following beneficial effects:
the wireless control device for the shield machine is mainly used for remotely controlling the shield machine to work in a tunnel, so that the safe operation is ensured, and the production efficiency is greatly improved. This system has the following functions:
1) the system has an indicator light reminding function, can judge whether the communication is normal according to the indicator light, and has separate sending and receiving states;
2) the wireless pairing device has a bidirectional communication function and can perform a wireless pairing function;
3) the emergency stop button has an emergency stop function, and all the operation states of the shield machine can be closed by one button.
4) The method has the function of signal error code correction, and can eliminate error instructions within 100ms to ensure stable operation of the shield machine.
5) The programming sets up 1 billion sets of codes to ensure that the wireless controls do not interfere with each other.
6) More specifically, the status indication function is realized, and any transmitter command action executed by the receiver can feed back the working status of the receiver to the execution command lamp of the transmitter action in real time through wireless data communication.
7) The intelligent key card (NFC) function is provided, each key card can only work under the authorization of one emitter, personnel without authorization function are prevented from operating equipment, and the safety production on site is guaranteed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a wireless control device for shield constructs machine which characterized in that: the shield tunneling machine comprises a wireless receiving device (1) arranged at the shield tunneling machine and a wireless transmitting device (2) capable of controlling the output of the wireless receiving device (1); the wireless transmitting device (2) controls the real-time action of the shield machine connected with the wireless receiving device (1) through a high-frequency wireless communication protocol; the method is characterized in that: the high-frequency wireless communication protocol carries out wireless communication verification through the CRC verification module so as to realize the display of the feedback of real-time data from the wireless receiving device (1).
2. The wireless control device for the shield tunneling machine according to claim 1, wherein: the wireless transmitting device (2) comprises a base (20), a control mainboard (21) arranged in the base (20), a control seat (22) arranged in the base (20) from top to bottom, and a control assembly (23) arranged in the control seat (22); the control assembly (23) comprises a rocker assembly (231) and a plurality of function switches (232), and the control assembly (23) is electrically connected with the control main board (21) through the rocker assembly (231) and the function switches (232) and can perform control interaction.
3. The wireless control device for the shield tunneling machine according to claim 2, characterized in that: the display module (24) is electrically connected with the emission control main board (21); the display component (24) is a function indicator lamp circuit board, and the upper part of the control seat (22) is provided with a light emitting port (221) matched with the function indicator lamp circuit board; the upper part of the control seat (22) is also provided with a rocker component (231), a first mounting opening (222) for mounting a plurality of function switches (232) and a second mounting opening (223); the light emitting port (221), the first mounting port (222) and the second mounting port (223) are located on the same plane; two side surfaces of the control seat (22) are respectively provided with a side function switch (26), an RFIC identity identification card (27) and a program upgrading port (28) which are connected with the emission control main board (21), and the side function switch (26) and the RFIC identity identification card (27) are opposite to each other; the function indicating lamp circuit board is arranged in the control base (22) and sealed and fixed through a waterproof panel (240).
4. The wireless control device for the shield tunneling machine according to claim 3, wherein: the handle assembly (25) is fixedly arranged above the control seat (22) from top to bottom; the handle assembly (25) comprises a first handle (252) and a second handle (253) which are respectively arranged at two end sides of the control seat (22), and a group of horizontally arranged guard rods (254) are arranged between the first handle (252) and the second handle (253); a plurality of strap hooks (255) are arranged below the protective rod (254); the inner sides of the first handle (252) and the second handle (253) are respectively provided with a first anti-skid part (2521) and a second anti-skid part (2531); and the first antiskid part (2521) and the second antiskid part (2531) are opposite and stand.
5. The wireless control device for the shield tunneling machine according to claim 4, wherein: two side surfaces of the emission base (20) are respectively provided with a wired link port (200) and an emergency stop knob (201) which are connected with an emission control main board (21), and the wired link port (200) and the emergency stop knob (201) are opposite to each other; the wired link port (200) is also configured with a removable waterproof vent valve (2001).
6. The wireless control device for the shield tunneling machine according to claim 5, wherein: the device also comprises a rechargeable lithium battery assembly (29) which is a dual-power mechanism and comprises a lithium battery contact spring contact (291) arranged at the bottom of the emission base (20), a standby power supply (292), a rechargeable lithium battery pack (293) and a battery cover (294); the standby power supply (292) and the rechargeable lithium battery pack (293) are simultaneously in electrical contact with the lithium battery contact spring contact (291) and are sealed through a battery cover (294).
7. The wireless control device for the shield tunneling machine according to claim 6, wherein: the wireless receiving device (1) comprises a receiving base (10), a receiving control main board (11) arranged in the receiving base (10), a data receiving device arranged outside the receiving base (10), a receiving display assembly (12) covered on the upper part of the receiving control main board (11) and a receiving cover plate (13) covered on the components; wherein, the receiving base (10) is also provided with a network port (14) for data transmission and a heavy-load terminal (15) for controlling the operation of the shield machine; the data receiving apparatus comprises a wireless receiving component (16); the wireless receiving assembly (16) receives a wireless signal of the transmitter to control the shield tunneling machine to operate; the wireless receiving assembly (16) comprises an antenna patch cord (161) connected with the receiving control main board (11) and an antenna (162) connected with the antenna patch cord (161); wherein the antenna (162) is located outside the receiving base (10).
8. The wireless control device for the shield tunneling machine according to claim 7, wherein: the data receiving device comprises a wired receiving component (17); the wired receiving assembly (17) controls the shield tunneling machine to operate through a communication line; the wired receiving assembly (17) comprises a wired connector (171) connected with the receiving control main board (11); also includes a receiving upgrade terminal (18); the receiving upgrading terminal (18) penetrates through the receiving base (10) to be connected with the receiving control main board (11).
9. The wireless control device for the shield tunneling machine according to claim 8, wherein: the heavy-load terminal (15) is configured at the side part of the receiving base (10) and is locked and fixed through a bolt, and the heavy-load terminal (15) is connected with the receiving control main board (11) through a plurality of data lines; the receiving base (10) is provided with a cavity (101) for installing and fixing a receiving control main board (11), the cavity (101) is provided with an upper opening (102), and the receiving cover plate (13) is configured on the upper opening (102) to cover the receiving cover plate in a sealing mode.
10. The wireless control device for the shield tunneling machine according to claim 9, wherein: the receiving cover plate (13) is provided with a channel (131) penetrating through the receiving cover plate, and the channel (131) is provided with an indicator light label (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210474060.1A CN114863664A (en) | 2022-04-29 | 2022-04-29 | Wireless control device for shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210474060.1A CN114863664A (en) | 2022-04-29 | 2022-04-29 | Wireless control device for shield machine |
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| Publication Number | Publication Date |
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| CN114863664A true CN114863664A (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210474060.1A Pending CN114863664A (en) | 2022-04-29 | 2022-04-29 | Wireless control device for shield machine |
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