A kind of portable intelligent safe fence
Technical field
The present invention relates to the protective fence technical field, specifically is a kind of portable intelligent safe fence; Be useful in the multiple construction protection work such as electric power, building, highway, factory, play warn, Radio infrared correlation identification reports to the police automatically; During especially at the electric power enterprise high-potting, mistakenly entering into charged equipment will excise the effect of power supply automatically.
Technical background
Along with the continuous development of science and technology, security precautions technology be applied to every field, adopt single risk prevention instruments can not satisfy the requirement of modern management in the past.The safe fence of power system does not for many years have unified use standard all the time, staff's mistakenly entering into charged zone, mistake is stepped on charging equipment and is caused human casualty accident often to take place. the protective fence of utilization in working in recent years, the function that safe poster and manually light caution, language alarm are only arranged, can't be adapted to the requirement of work-yard, make that being strayed into phenomenon can't be effectively controlled.
Summary of the invention
In order to solve the shortcoming of above-mentioned prior art, the invention provides a kind of portable intelligent safe fence; When personnel are strayed into the inoperative zone, this fence can cut off the input power supply automatically; Guarantee personal security.
The present invention realizes with following technical scheme: a kind of portable intelligent safe fence comprises one by railing and mobile jib that the control cabinet that railing vertically fixes on the ground is formed; A plurality of by railing and sub bar that the base that railing vertically fixes on the ground is formed; Warning lamp and flexible shroud are installed in the upper end of railing; Be symmetrically installed with two infrared correlation camera lenses and the adjustment handle that is used to regulate infrared correlation angle lens at the middle part of railing; Accessory power outlet, power change-over switch K2, audio alert main frame, solar panels, intelligent apparatus fling-cut switch K1, input outlet and warning lamp K switch 3 are installed on the surface of control cabinet; The power supply that control cabinet inside is equipped with control circuit and powers to control circuit; Described control circuit comprises the intelligent apparatus switching loop that is connected on output port of power source, is parallel with delayed alarm loop, self-holding circuit, acoustic control startup loop and Based Intelligent Control audio alert main frame loop on the power circuit between intelligent apparatus switching loop and the power port; The output of control circuit connects warning lamp and infrared correlation camera lens.
The invention has the beneficial effects as follows: 1, infrared correlation camera lens is responded to the personnel that are strayed into that discern automatically; 2, excise dangerous matter sources automatically; 3, utilize permanent magnet to be convenient to assembly and disassembly; 4, can regulate infrared facility and be suitable for various landform; 5, this device has using value at aspects such as anti-personal safety, energy-conserving and environment-protective.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is the mobile jib structure chart;
Fig. 2 is the sub bar structure chart;
Fig. 3 is the control circuit key wiring diagram;
Fig. 4 is the control circuit square circuit diagram.
Among the figure: 1, warning lamp; 2, flexible shroud; 3, infrared correlation camera lens; 4, levelling handle; 5, magnet; 6, base; 7, railing; 8, stretching handle; 9, control cabinet; 97, warning lamp switch k3; 91, accessory power outlet; 92, power change-over switch k2; 93, audio alert main frame; 94, solar panels; 95, intelligent apparatus fling-cut switch k1; 96 input outlets; 98, movable handle.
The specific embodiment
As depicted in figs. 1 and 2, a kind of portable intelligent safe fence has a mobile jib and a plurality of sub bar.Mobile jib is formed by railing 7 with the control cabinet 9 that railing 7 vertically fixes on the ground; Sub bar is formed by railing 7 with the base 6 that railing 7 vertically fixes on the ground.Warning lamp 1 and flexible shroud 2 are installed in the upper end of railing 7; Infrared correlation camera lens 3 is installed at the middle part of railing 7 and is used to regulate the adjustment handle 4 of infrared correlation camera lens 3 angles.Infrared correlation camera lens 3 utilizes infrared correlation principle, personnel is strayed into the deathtrap plays the effect that infrared correlation identification is reported to the police automatically.Adopt bayonet socket to connect between railing 7 and the control cabinet 9; The surface of control cabinet 9 also is equipped with accessory power outlet 91, power change-over switch K2 92, audio alert main frame 93, solar panels 94, intelligent apparatus fling-cut switch K1 95, input outlet 96 and warning lamp K switch 3 97; Carry control cabinet 9 for convenience, movable handle 98 also is installed in the upper surface of control cabinet 9.The power supply that control cabinet 9 inside are equipped with control circuit and power to control circuit.Be provided with electric wire for 2 li at flexible shroud; Control cabinet 9 is given all warning lamps 1 and 3 power supplies of infrared correlation camera lens by electric wire.Base 6 is provided with magnet 5, and railing 7 is fixed on base 6 by logical magnet 5, allows remove and install between base 6 and the railing 7 become convenient; Stretching handle 8 is installed on base 6 makes that base 6 is easy to carry.
As shown in Figure 3, control circuit has the intelligent apparatus switching loop of the output port of power source of being connected on, and is parallel with delayed alarm loop, self-holding circuit, acoustic control startup loop and Based Intelligent Control audio alert main frame loop on the power circuit between intelligent apparatus switching loop and the power port.
As shown in Figure 4, power supply comprises sun-generated electric power and two kinds of power supplys of 220V AC power; Be connected the input port of control circuit by power change-over switch K2 92, select working power by power change-over switch K2 92.Sun-generated electric power is made up of controller, the battery that is connected with controller respectively, solar panels and inverter; The portable intelligent fence utilizes solar panels to absorb heat and converts electric energy to as the device power supply, has changed in the past that the working site lacks ac power supply, the phenomenon that causes this equipment to use.Control circuit is made up of acoustic control selector switch SK, audio alert main frame, intermediate relay ZJ and time relay sj and intelligent apparatus fling-cut switch k1; The constant open contact ZJ3 of intermediate relay ZJ and time relay sj series connection back constitute the delayed alarm loop and are connected in parallel on both ends of power; Intermediate relay ZJ and acoustic control selector switch SK series connection constitute acoustic control startup loop and are connected in parallel on both ends of power; The constant open contact ZJ2 of intermediate relay ZJ is connected in parallel on acoustic control selector switch SK contact and constitutes self-holding circuit; Time relay sj constant close contact and 93 series connection of audio alert main frame constitute Based Intelligent Control audio alert main frame loop and are connected in parallel on both ends of power; The constant close contact ZJ1 of intelligent apparatus fling-cut switch k1 and intermediate relay ZJ 1 formation in parallel intelligent apparatus switching loop is connected on the output of control circuit.Control circuit gives warning lamp 1 power supply by warning lamp K switch 3 97, in the time of night, and the warning lamp K switch 3 97 of closing, warning lamp 1 is bright, prevents personnel's mistakenly entering into charged zone.Audio alert main frame 93 adopts the wireless digital intelligent and safes to take precautions against warning systems, and acoustic control selector switch SK has adopted the frequency-selective switch that can recognizing voice alarm host machine 93 sends the warning tone to cut off audio alert main frame 93 power supplys.This audio-switch can be controlled opening or closing of arbitrary electrical equipment by (500 to 2000Hz) sound of a specific tone; Because it has certain frequency-selecting effect, so the probability of misoperation is little.
Course of action and operating procedure: for electric power enterprise high pressure scene, when the people is strayed into the regional 2MM of strick precaution, time surpasses 40ms, the infrared correlation camera lens 3 that is installed in railing 7 middle parts can be pounced on and grasp human body and be strayed into signal, after audio alert main frame 93 received wireless signal, itself can send chimes of doom at once; At this moment acoustic control selector switch SK junction closure starts intermediate relay ZJ, and the constant open contact ZJ2 closure of intermediate relay ZJ makes the intermediate relay ZJ self-sustaining.In the time of the intermediate relay ZJ action, constant close contact ZJ1 opens, and cuts off out-put supply.The constant open contact ZJ3 of intermediate relay ZJ closed start-up time of relay SJ, the time relay sj time-delay can be regulated the long and weak point of time of electric whistle sound as required, but time relay sj normally closed contact Time Delay Opening cuts off the audio alert main frame, and sound and optic signal is removed.Intelligent apparatus fling-cut switch k1 95 makes power supply as safe and intelligent fence device power supply, also can be used as routine work control power supply and uses.The energy of fence only can reach deterrence sense, but safety do not have a nocuity, thereby preventing that the constructor from working diverts one's attention and effectively avoided personnel to be strayed into the personal safety that causes.